311965060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1418023}}^1$

素因数の和:1418043

約数の個数: 24

約数和(自身を含む): 714684096

約数和(自身を除く): 402719036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1418023, 2836046, 5672092, 7090115, 14180230, 15598253, 28360460, 31196506, 62393012, 77991265, 155982530, 311965060]

約数ペア:

[(1, 311965060), (2, 155982530), (4, 77991265), (5, 62393012), (10, 31196506), (11, 28360460), (20, 15598253), (22, 14180230), (44, 7090115), (55, 5672092), (110, 2836046), (220, 1418023)]