209280710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1231063}}^1$

素因数の和:1231087

約数の個数: 16

約数和(自身を含む): 398864736

約数和(自身を除く): 189584026

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1231063, 2462126, 6155315, 12310630, 20928071, 41856142, 104640355, 209280710]

約数ペア:

[(1, 209280710), (2, 104640355), (5, 41856142), (10, 20928071), (17, 12310630), (34, 6155315), (85, 2462126), (170, 1231063)]