2218443990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:339

約数の個数: 256

約数和(自身を含む): 6688604160

約数和(自身を除く): 4470160170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 41, 42, 57, 70, 71, 82, 95, 105, 114, 123, 133, 142, 190, 191, 205, 210, 213, 246, 266, 285, 287, 355, 382, 399, 410, 426, 497, 570, 573, 574, 615, 665, 710, 779, 798, 861, 955, 994, 1065, 1146, 1230, 1330, 1337, 1349, 1435, 1491, 1558, 1722, 1910, 1995, 2130, 2337, 2485, 2674, 2698, 2865, 2870, 2911, 2982, 3629, 3895, 3990, 4011, 4047, 4305, 4674, 4970, 5453, 5730, 5822, 6685, 6745, 7258, 7455, 7790, 7831, 8022, 8094, 8610, 8733, 9443, 10887, 10906, 11685, 13370, 13490, 13561, 14555, 14910, 15662, 16359, 17466, 18145, 18886, 20055, 20235, 20377, 21774, 23370, 23493, 25403, 27122, 27265, 28329, 29110, 32718, 36290, 39155, 40110, 40470, 40683, 40754, 43665, 46986, 47215, 50806, 54435, 54530, 54817, 55309, 56658, 61131, 67805, 76209, 78310, 81366, 81795, 87330, 94430, 94927, 101885, 108870, 109634, 110618, 117465, 122262, 127015, 135610, 141645, 148789, 152418, 163590, 164451, 165927, 189854, 203415, 203770, 234930, 254030, 257659, 274085, 276545, 283290, 284781, 297578, 305655, 328902, 331854, 381045, 387163, 406830, 446367, 474635, 515318, 548170, 553090, 556001, 569562, 611310, 743945, 762090, 772977, 774326, 822255, 829635, 892734, 949270, 1041523, 1112002, 1161489, 1288295, 1423905, 1487890, 1545954, 1644510, 1659270, 1668003, 1803613, 1935815, 2083046, 2231835, 2322978, 2576590, 2780005, 2847810, 3124569, 3336006, 3607226, 3864885, 3871630, 3892007, 4463670, 5207615, 5410839, 5560010, 5807445, 6249138, 7729770, 7784014, 8340015, 9018065, 10415230, 10564019, 10821678, 11614890, 11676021, 15622845, 16680030, 18036130, 19460035, 21128038, 23352042, 27054195, 31245690, 31692057, 38920070, 52820095, 54108390, 58380105, 63384114, 73948133, 105640190, 116760210, 147896266, 158460285, 221844399, 316920570, 369740665, 443688798, 739481330, 1109221995, 2218443990]

約数ペア:

[(1, 2218443990), (2, 1109221995), (3, 739481330), (5, 443688798), (6, 369740665), (7, 316920570), (10, 221844399), (14, 158460285), (15, 147896266), (19, 116760210), (21, 105640190), (30, 73948133), (35, 63384114), (38, 58380105), (41, 54108390), (42, 52820095), (57, 38920070), (70, 31692057), (71, 31245690), (82, 27054195), (95, 23352042), (105, 21128038), (114, 19460035), (123, 18036130), (133, 16680030), (142, 15622845), (190, 11676021), (191, 11614890), (205, 10821678), (210, 10564019), (213, 10415230), (246, 9018065), (266, 8340015), (285, 7784014), (287, 7729770), (355, 6249138), (382, 5807445), (399, 5560010), (410, 5410839), (426, 5207615), (497, 4463670), (570, 3892007), (573, 3871630), (574, 3864885), (615, 3607226), (665, 3336006), (710, 3124569), (779, 2847810), (798, 2780005), (861, 2576590), (955, 2322978), (994, 2231835), (1065, 2083046), (1146, 1935815), (1230, 1803613), (1330, 1668003), (1337, 1659270), (1349, 1644510), (1435, 1545954), (1491, 1487890), (1558, 1423905), (1722, 1288295), (1910, 1161489), (1995, 1112002), (2130, 1041523), (2337, 949270), (2485, 892734), (2674, 829635), (2698, 822255), (2865, 774326), (2870, 772977), (2911, 762090), (2982, 743945), (3629, 611310), (3895, 569562), (3990, 556001), (4011, 553090), (4047, 548170), (4305, 515318), (4674, 474635), (4970, 446367), (5453, 406830), (5730, 387163), (5822, 381045), (6685, 331854), (6745, 328902), (7258, 305655), (7455, 297578), (7790, 284781), (7831, 283290), (8022, 276545), (8094, 274085), (8610, 257659), (8733, 254030), (9443, 234930), (10887, 203770), (10906, 203415), (11685, 189854), (13370, 165927), (13490, 164451), (13561, 163590), (14555, 152418), (14910, 148789), (15662, 141645), (16359, 135610), (17466, 127015), (18145, 122262), (18886, 117465), (20055, 110618), (20235, 109634), (20377, 108870), (21774, 101885), (23370, 94927), (23493, 94430), (25403, 87330), (27122, 81795), (27265, 81366), (28329, 78310), (29110, 76209), (32718, 67805), (36290, 61131), (39155, 56658), (40110, 55309), (40470, 54817), (40683, 54530), (40754, 54435), (43665, 50806), (46986, 47215)]