253184230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 545880384

約数和(自身を除く): 292696154

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 115, 130, 170, 221, 230, 289, 293, 299, 391, 442, 578, 586, 598, 782, 1105, 1445, 1465, 1495, 1955, 2210, 2890, 2930, 2990, 3757, 3809, 3910, 4981, 5083, 6647, 6739, 7514, 7618, 9962, 10166, 13294, 13478, 18785, 19045, 24905, 25415, 33235, 33695, 37570, 38090, 49810, 50830, 64753, 66470, 67390, 84677, 86411, 87607, 114563, 129506, 169354, 172822, 175214, 229126, 323765, 423385, 432055, 438035, 572815, 647530, 846770, 864110, 876070, 1100801, 1145630, 1489319, 1947571, 2201602, 2978638, 3895142, 5504005, 7446595, 9737855, 11008010, 14893190, 19475710, 25318423, 50636846, 126592115, 253184230]

約数ペア:

[(1, 253184230), (2, 126592115), (5, 50636846), (10, 25318423), (13, 19475710), (17, 14893190), (23, 11008010), (26, 9737855), (34, 7446595), (46, 5504005), (65, 3895142), (85, 2978638), (115, 2201602), (130, 1947571), (170, 1489319), (221, 1145630), (230, 1100801), (289, 876070), (293, 864110), (299, 846770), (391, 647530), (442, 572815), (578, 438035), (586, 432055), (598, 423385), (782, 323765), (1105, 229126), (1445, 175214), (1465, 172822), (1495, 169354), (1955, 129506), (2210, 114563), (2890, 87607), (2930, 86411), (2990, 84677), (3757, 67390), (3809, 66470), (3910, 64753), (4981, 50830), (5083, 49810), (6647, 38090), (6739, 37570), (7514, 33695), (7618, 33235), (9962, 25415), (10166, 24905), (13294, 19045), (13478, 18785)]