1042780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3067}}^1$

素因数の和:3093

約数の個数: 24

約数和(自身を含む): 2319408

約数和(自身を除く): 1276628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 3067, 6134, 12268, 15335, 30670, 52139, 61340, 104278, 208556, 260695, 521390, 1042780]

約数ペア:

[(1, 1042780), (2, 521390), (4, 260695), (5, 208556), (10, 104278), (17, 61340), (20, 52139), (34, 30670), (68, 15335), (85, 12268), (170, 6134), (340, 3067)]