253444670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{4703}}^1$

素因数の和:5044

約数の個数: 32

約数和(自身を含む): 484662528

約数和(自身を除く): 231217858

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 317, 634, 1585, 3170, 4703, 5389, 9406, 10778, 23515, 26945, 47030, 53890, 79951, 159902, 399755, 799510, 1490851, 2981702, 7454255, 14908510, 25344467, 50688934, 126722335, 253444670]

約数ペア:

[(1, 253444670), (2, 126722335), (5, 50688934), (10, 25344467), (17, 14908510), (34, 7454255), (85, 2981702), (170, 1490851), (317, 799510), (634, 399755), (1585, 159902), (3170, 79951), (4703, 53890), (5389, 47030), (9406, 26945), (10778, 23515)]