4472870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 8654688

約数和(自身を除く): 4181818

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 166, 170, 317, 415, 634, 830, 1411, 1585, 2822, 3170, 5389, 7055, 10778, 14110, 26311, 26945, 52622, 53890, 131555, 263110, 447287, 894574, 2236435, 4472870]

約数ペア:

[(1, 4472870), (2, 2236435), (5, 894574), (10, 447287), (17, 263110), (34, 131555), (83, 53890), (85, 52622), (166, 26945), (170, 26311), (317, 14110), (415, 10778), (634, 7055), (830, 5389), (1411, 3170), (1585, 2822)]