1985770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11681}}^1$

素因数の和:11705

約数の個数: 16

約数和(自身を含む): 3784968

約数和(自身を除く): 1799198

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11681, 23362, 58405, 116810, 198577, 397154, 992885, 1985770]

約数ペア:

[(1, 1985770), (2, 992885), (5, 397154), (10, 198577), (17, 116810), (34, 58405), (85, 23362), (170, 11681)]