37904421890

素因数分解:

$2^1\times 5^1\times {\mathrm{5581}}^1\times {\mathrm{679169}}^1$

素因数の和:684757

約数の個数: 16

約数和(自身を含む): 68240284920

約数和(自身を除く): 30335863030

約数列:

[1, 2, 5, 10, 5581, 11162, 27905, 55810, 679169, 1358338, 3395845, 6791690, 3790442189, 7580884378, 18952210945, 37904421890]

約数ペア:

[(1, 37904421890), (2, 18952210945), (5, 7580884378), (10, 3790442189), (5581, 6791690), (11162, 3395845), (27905, 1358338), (55810, 679169)]