2021483640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{4831}}^1$

素因数の和:5173

約数の個数: 128

約数和(自身を含む): 6638008320

約数和(自身を除く): 4616524680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 317, 330, 440, 634, 660, 951, 1268, 1320, 1585, 1902, 2536, 3170, 3487, 3804, 4755, 4831, 6340, 6974, 7608, 9510, 9662, 10461, 12680, 13948, 14493, 17435, 19020, 19324, 20922, 24155, 27896, 28986, 34870, 38040, 38648, 41844, 48310, 52305, 53141, 57972, 69740, 72465, 83688, 96620, 104610, 106282, 115944, 139480, 144930, 159423, 193240, 209220, 212564, 265705, 289860, 318846, 418440, 425128, 531410, 579720, 637692, 797115, 1062820, 1275384, 1531427, 1594230, 2125640, 3062854, 3188460, 4594281, 6125708, 6376920, 7657135, 9188562, 12251416, 15314270, 16845697, 18377124, 22971405, 30628540, 33691394, 36754248, 45942810, 50537091, 61257080, 67382788, 84228485, 91885620, 101074182, 134765576, 168456970, 183771240, 202148364, 252685455, 336913940, 404296728, 505370910, 673827880, 1010741820, 2021483640]

約数ペア:

[(1, 2021483640), (2, 1010741820), (3, 673827880), (4, 505370910), (5, 404296728), (6, 336913940), (8, 252685455), (10, 202148364), (11, 183771240), (12, 168456970), (15, 134765576), (20, 101074182), (22, 91885620), (24, 84228485), (30, 67382788), (33, 61257080), (40, 50537091), (44, 45942810), (55, 36754248), (60, 33691394), (66, 30628540), (88, 22971405), (110, 18377124), (120, 16845697), (132, 15314270), (165, 12251416), (220, 9188562), (264, 7657135), (317, 6376920), (330, 6125708), (440, 4594281), (634, 3188460), (660, 3062854), (951, 2125640), (1268, 1594230), (1320, 1531427), (1585, 1275384), (1902, 1062820), (2536, 797115), (3170, 637692), (3487, 579720), (3804, 531410), (4755, 425128), (4831, 418440), (6340, 318846), (6974, 289860), (7608, 265705), (9510, 212564), (9662, 209220), (10461, 193240), (12680, 159423), (13948, 144930), (14493, 139480), (17435, 115944), (19020, 106282), (19324, 104610), (20922, 96620), (24155, 83688), (27896, 72465), (28986, 69740), (34870, 57972), (38040, 53141), (38648, 52305), (41844, 48310)]