74130820

素因数分解:

$2^2\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{3011}}^1$

素因数の和:4251

約数の個数: 24

約数和(自身を含む): 155852928

約数和(自身を除く): 81722108

約数列:

[1, 2, 4, 5, 10, 20, 1231, 2462, 3011, 4924, 6022, 6155, 12044, 12310, 15055, 24620, 30110, 60220, 3706541, 7413082, 14826164, 18532705, 37065410, 74130820]

約数ペア:

[(1, 74130820), (2, 37065410), (4, 18532705), (5, 14826164), (10, 7413082), (20, 3706541), (1231, 60220), (2462, 30110), (3011, 24620), (4924, 15055), (6022, 12310), (6155, 12044)]