210801340

素因数分解:

$2^2\times 5^1\times {\mathrm{1697}}^1\times {\mathrm{6211}}^1$

素因数の和:7917

約数の個数: 24

約数和(自身を含む): 443014992

約数和(自身を除く): 232213652

約数列:

[1, 2, 4, 5, 10, 20, 1697, 3394, 6211, 6788, 8485, 12422, 16970, 24844, 31055, 33940, 62110, 124220, 10540067, 21080134, 42160268, 52700335, 105400670, 210801340]

約数ペア:

[(1, 210801340), (2, 105400670), (4, 52700335), (5, 42160268), (10, 21080134), (20, 10540067), (1697, 124220), (3394, 62110), (6211, 33940), (6788, 31055), (8485, 24844), (12422, 16970)]