2021619636

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 5389203456

約数和(自身を除く): 3367583820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 71, 82, 101, 123, 142, 164, 191, 202, 213, 246, 284, 303, 369, 382, 404, 426, 492, 573, 606, 639, 738, 764, 852, 909, 1146, 1212, 1278, 1476, 1719, 1818, 2292, 2556, 2911, 3438, 3636, 4141, 5822, 6876, 7171, 7831, 8282, 8733, 11644, 12423, 13561, 14342, 15662, 16564, 17466, 19291, 21513, 23493, 24846, 26199, 27122, 28684, 31324, 34932, 37269, 38582, 40683, 43026, 46986, 49692, 52398, 54244, 57873, 64539, 70479, 74538, 77164, 81366, 86052, 93972, 104796, 115746, 122049, 129078, 140958, 149076, 162732, 173619, 231492, 244098, 258156, 281916, 294011, 347238, 488196, 556001, 588022, 694476, 790931, 882033, 1112002, 1176044, 1369661, 1581862, 1668003, 1764066, 2224004, 2372793, 2646099, 2739322, 3163724, 3336006, 3528132, 4108983, 4745586, 5004009, 5292198, 5478644, 6672012, 7118379, 8217966, 9491172, 10008018, 10584396, 12326949, 14236758, 16435932, 20016036, 24653898, 28473516, 49307796, 56156101, 112312202, 168468303, 224624404, 336936606, 505404909, 673873212, 1010809818, 2021619636]

約数ペア:

[(1, 2021619636), (2, 1010809818), (3, 673873212), (4, 505404909), (6, 336936606), (9, 224624404), (12, 168468303), (18, 112312202), (36, 56156101), (41, 49307796), (71, 28473516), (82, 24653898), (101, 20016036), (123, 16435932), (142, 14236758), (164, 12326949), (191, 10584396), (202, 10008018), (213, 9491172), (246, 8217966), (284, 7118379), (303, 6672012), (369, 5478644), (382, 5292198), (404, 5004009), (426, 4745586), (492, 4108983), (573, 3528132), (606, 3336006), (639, 3163724), (738, 2739322), (764, 2646099), (852, 2372793), (909, 2224004), (1146, 1764066), (1212, 1668003), (1278, 1581862), (1476, 1369661), (1719, 1176044), (1818, 1112002), (2292, 882033), (2556, 790931), (2911, 694476), (3438, 588022), (3636, 556001), (4141, 488196), (5822, 347238), (6876, 294011), (7171, 281916), (7831, 258156), (8282, 244098), (8733, 231492), (11644, 173619), (12423, 162732), (13561, 149076), (14342, 140958), (15662, 129078), (16564, 122049), (17466, 115746), (19291, 104796), (21513, 93972), (23493, 86052), (24846, 81366), (26199, 77164), (27122, 74538), (28684, 70479), (31324, 64539), (34932, 57873), (37269, 54244), (38582, 52398), (40683, 49692), (43026, 46986)]