11011810

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 20528640

約数和(自身を除く): 9516830

約数列:

[1, 2, 5, 10, 53, 79, 106, 158, 263, 265, 395, 526, 530, 790, 1315, 2630, 4187, 8374, 13939, 20777, 20935, 27878, 41554, 41870, 69695, 103885, 139390, 207770, 1101181, 2202362, 5505905, 11011810]

約数ペア:

[(1, 11011810), (2, 5505905), (5, 2202362), (10, 1101181), (53, 207770), (79, 139390), (106, 103885), (158, 69695), (263, 41870), (265, 41554), (395, 27878), (526, 20935), (530, 20777), (790, 13939), (1315, 8374), (2630, 4187)]