13681580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62189}}^1$

素因数の和:62209

約数の個数: 24

約数和(自身を含む): 31343760

約数和(自身を除く): 17662180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 62189, 124378, 248756, 310945, 621890, 684079, 1243780, 1368158, 2736316, 3420395, 6840790, 13681580]

約数ペア:

[(1, 13681580), (2, 6840790), (4, 3420395), (5, 2736316), (10, 1368158), (11, 1243780), (20, 684079), (22, 621890), (44, 310945), (55, 248756), (110, 124378), (220, 62189)]