8687630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1571}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 18109440

約数和(自身を除く): 9421810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 1571, 2765, 3142, 5530, 7855, 10997, 15710, 21994, 54985, 109970, 124109, 248218, 620545, 868763, 1241090, 1737526, 4343815, 8687630]

約数ペア:

[(1, 8687630), (2, 4343815), (5, 1737526), (7, 1241090), (10, 868763), (14, 620545), (35, 248218), (70, 124109), (79, 109970), (158, 54985), (395, 21994), (553, 15710), (790, 10997), (1106, 7855), (1571, 5530), (2765, 3142)]