25213470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 63616320

約数和(自身を除く): 38402850

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 73, 87, 145, 146, 174, 219, 290, 365, 397, 435, 438, 730, 794, 870, 1095, 1191, 1985, 2117, 2190, 2382, 3970, 4234, 5955, 6351, 10585, 11513, 11910, 12702, 21170, 23026, 28981, 31755, 34539, 57565, 57962, 63510, 69078, 86943, 115130, 144905, 172695, 173886, 289810, 345390, 434715, 840449, 869430, 1680898, 2521347, 4202245, 5042694, 8404490, 12606735, 25213470]

約数ペア:

[(1, 25213470), (2, 12606735), (3, 8404490), (5, 5042694), (6, 4202245), (10, 2521347), (15, 1680898), (29, 869430), (30, 840449), (58, 434715), (73, 345390), (87, 289810), (145, 173886), (146, 172695), (174, 144905), (219, 115130), (290, 86943), (365, 69078), (397, 63510), (435, 57962), (438, 57565), (730, 34539), (794, 31755), (870, 28981), (1095, 23026), (1191, 21170), (1985, 12702), (2117, 11910), (2190, 11513), (2382, 10585), (3970, 6351), (4234, 5955)]