57691790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23357}}^1$

素因数の和:23396

約数の個数: 32

約数和(自身を含む): 117724320

約数和(自身を除く): 60032530

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 23357, 46714, 116785, 233570, 303641, 443783, 607282, 887566, 1518205, 2218915, 3036410, 4437830, 5769179, 11538358, 28845895, 57691790]

約数ペア:

[(1, 57691790), (2, 28845895), (5, 11538358), (10, 5769179), (13, 4437830), (19, 3036410), (26, 2218915), (38, 1518205), (65, 887566), (95, 607282), (130, 443783), (190, 303641), (247, 233570), (494, 116785), (1235, 46714), (2470, 23357)]