204474010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{4357}}^1$

素因数の和:4415

約数の個数: 48

約数和(自身を含む): 418420296

約数和(自身を除く): 213946286

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 361, 494, 722, 1235, 1805, 2470, 3610, 4357, 4693, 8714, 9386, 21785, 23465, 43570, 46930, 56641, 82783, 113282, 165566, 283205, 413915, 566410, 827830, 1076179, 1572877, 2152358, 3145754, 5380895, 7864385, 10761790, 15728770, 20447401, 40894802, 102237005, 204474010]

約数ペア:

[(1, 204474010), (2, 102237005), (5, 40894802), (10, 20447401), (13, 15728770), (19, 10761790), (26, 7864385), (38, 5380895), (65, 3145754), (95, 2152358), (130, 1572877), (190, 1076179), (247, 827830), (361, 566410), (494, 413915), (722, 283205), (1235, 165566), (1805, 113282), (2470, 82783), (3610, 56641), (4357, 46930), (4693, 43570), (8714, 23465), (9386, 21785)]