70543540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{207481}}^1$

素因数の和:207507

約数の個数: 24

約数和(自身を含む): 156856392

約数和(自身を除く): 86312852

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 207481, 414962, 829924, 1037405, 2074810, 3527177, 4149620, 7054354, 14108708, 17635885, 35271770, 70543540]

約数ペア:

[(1, 70543540), (2, 35271770), (4, 17635885), (5, 14108708), (10, 7054354), (17, 4149620), (20, 3527177), (34, 2074810), (68, 1037405), (85, 829924), (170, 414962), (340, 207481)]