2123702010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:538

約数の個数: 256

約数和(自身を含む): 6386688000

約数和(自身を除く): 4262985990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 27, 30, 38, 41, 45, 46, 54, 57, 69, 82, 90, 95, 114, 115, 123, 135, 138, 171, 190, 205, 207, 230, 246, 270, 285, 342, 345, 369, 410, 414, 437, 439, 513, 570, 615, 621, 690, 738, 779, 855, 874, 878, 943, 1026, 1035, 1107, 1230, 1242, 1311, 1317, 1558, 1710, 1845, 1886, 2070, 2185, 2195, 2214, 2337, 2565, 2622, 2634, 2829, 3105, 3690, 3895, 3933, 3951, 4370, 4390, 4674, 4715, 5130, 5535, 5658, 6210, 6555, 6585, 7011, 7790, 7866, 7902, 8341, 8487, 9430, 10097, 11070, 11685, 11799, 11853, 13110, 13170, 14022, 14145, 16682, 16974, 17917, 17999, 19665, 19755, 20194, 21033, 23370, 23598, 23706, 25023, 25461, 28290, 30291, 35055, 35834, 35998, 39330, 39510, 41705, 42066, 42435, 50046, 50485, 50922, 53751, 53997, 58995, 59265, 60582, 70110, 75069, 83410, 84870, 89585, 89995, 90873, 100970, 105165, 107502, 107994, 117990, 118530, 125115, 127305, 150138, 151455, 161253, 161991, 179170, 179990, 181746, 191843, 210330, 225207, 250230, 254610, 268755, 269985, 272619, 302910, 322506, 323982, 341981, 375345, 383686, 413977, 450414, 454365, 483759, 485973, 537510, 539970, 545238, 575529, 683962, 750690, 806265, 809955, 827954, 908730, 959215, 967518, 971946, 1025943, 1126035, 1151058, 1241931, 1363095, 1612530, 1619910, 1709905, 1726587, 1918430, 2051886, 2069885, 2252070, 2418795, 2429865, 2483862, 2726190, 2877645, 3077829, 3419810, 3453174, 3725793, 4139770, 4837590, 4859730, 5129715, 5179761, 5755290, 6155658, 6209655, 7451586, 7865563, 8632935, 9233487, 10259430, 10359522, 11177379, 12419310, 15389145, 15731126, 17265870, 18466974, 18628965, 22354758, 23596689, 25898805, 30778290, 37257930, 39327815, 46167435, 47193378, 51797610, 55886895, 70790067, 78655630, 92334870, 111773790, 117983445, 141580134, 212370201, 235966890, 353950335, 424740402, 707900670, 1061851005, 2123702010]

約数ペア:

[(1, 2123702010), (2, 1061851005), (3, 707900670), (5, 424740402), (6, 353950335), (9, 235966890), (10, 212370201), (15, 141580134), (18, 117983445), (19, 111773790), (23, 92334870), (27, 78655630), (30, 70790067), (38, 55886895), (41, 51797610), (45, 47193378), (46, 46167435), (54, 39327815), (57, 37257930), (69, 30778290), (82, 25898805), (90, 23596689), (95, 22354758), (114, 18628965), (115, 18466974), (123, 17265870), (135, 15731126), (138, 15389145), (171, 12419310), (190, 11177379), (205, 10359522), (207, 10259430), (230, 9233487), (246, 8632935), (270, 7865563), (285, 7451586), (342, 6209655), (345, 6155658), (369, 5755290), (410, 5179761), (414, 5129715), (437, 4859730), (439, 4837590), (513, 4139770), (570, 3725793), (615, 3453174), (621, 3419810), (690, 3077829), (738, 2877645), (779, 2726190), (855, 2483862), (874, 2429865), (878, 2418795), (943, 2252070), (1026, 2069885), (1035, 2051886), (1107, 1918430), (1230, 1726587), (1242, 1709905), (1311, 1619910), (1317, 1612530), (1558, 1363095), (1710, 1241931), (1845, 1151058), (1886, 1126035), (2070, 1025943), (2185, 971946), (2195, 967518), (2214, 959215), (2337, 908730), (2565, 827954), (2622, 809955), (2634, 806265), (2829, 750690), (3105, 683962), (3690, 575529), (3895, 545238), (3933, 539970), (3951, 537510), (4370, 485973), (4390, 483759), (4674, 454365), (4715, 450414), (5130, 413977), (5535, 383686), (5658, 375345), (6210, 341981), (6555, 323982), (6585, 322506), (7011, 302910), (7790, 272619), (7866, 269985), (7902, 268755), (8341, 254610), (8487, 250230), (9430, 225207), (10097, 210330), (11070, 191843), (11685, 181746), (11799, 179990), (11853, 179170), (13110, 161991), (13170, 161253), (14022, 151455), (14145, 150138), (16682, 127305), (16974, 125115), (17917, 118530), (17999, 117990), (19665, 107994), (19755, 107502), (20194, 105165), (21033, 100970), (23370, 90873), (23598, 89995), (23706, 89585), (25023, 84870), (25461, 83410), (28290, 75069), (30291, 70110), (35055, 60582), (35834, 59265), (35998, 58995), (39330, 53997), (39510, 53751), (41705, 50922), (42066, 50485), (42435, 50046)]