88901590

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{631}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 163313856

約数和(自身を除く): 74412266

約数列:

[1, 2, 5, 10, 73, 146, 193, 365, 386, 631, 730, 965, 1262, 1930, 3155, 6310, 14089, 28178, 46063, 70445, 92126, 121783, 140890, 230315, 243566, 460630, 608915, 1217830, 8890159, 17780318, 44450795, 88901590]

約数ペア:

[(1, 88901590), (2, 44450795), (5, 17780318), (10, 8890159), (73, 1217830), (146, 608915), (193, 460630), (365, 243566), (386, 230315), (631, 140890), (730, 121783), (965, 92126), (1262, 70445), (1930, 46063), (3155, 28178), (6310, 14089)]