31485590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{108571}}^1$

素因数の和:108607

約数の個数: 16

約数和(自身を含む): 58628880

約数和(自身を除く): 27143290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 108571, 217142, 542855, 1085710, 3148559, 6297118, 15742795, 31485590]

約数ペア:

[(1, 31485590), (2, 15742795), (5, 6297118), (10, 3148559), (29, 1085710), (58, 542855), (145, 217142), (290, 108571)]