26351870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{409}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 50479200

約数和(自身を除く): 24127330

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 379, 409, 758, 818, 1895, 2045, 3790, 4090, 6443, 6953, 12886, 13906, 32215, 34765, 64430, 69530, 155011, 310022, 775055, 1550110, 2635187, 5270374, 13175935, 26351870]

約数ペア:

[(1, 26351870), (2, 13175935), (5, 5270374), (10, 2635187), (17, 1550110), (34, 775055), (85, 310022), (170, 155011), (379, 69530), (409, 64430), (758, 34765), (818, 32215), (1895, 13906), (2045, 12886), (3790, 6953), (4090, 6443)]