13272790

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 24727680

約数和(自身を除く): 11454890

約数列:

[1, 2, 5, 10, 53, 79, 106, 158, 265, 317, 395, 530, 634, 790, 1585, 3170, 4187, 8374, 16801, 20935, 25043, 33602, 41870, 50086, 84005, 125215, 168010, 250430, 1327279, 2654558, 6636395, 13272790]

約数ペア:

[(1, 13272790), (2, 6636395), (5, 2654558), (10, 1327279), (53, 250430), (79, 168010), (106, 125215), (158, 84005), (265, 50086), (317, 41870), (395, 33602), (530, 25043), (634, 20935), (790, 16801), (1585, 8374), (3170, 4187)]