90697570

素因数分解:

$2^1\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{4583}}^1$

素因数の和:6569

約数の個数: 16

約数和(自身を含む): 163373760

約数和(自身を除く): 72676190

約数列:

[1, 2, 5, 10, 1979, 3958, 4583, 9166, 9895, 19790, 22915, 45830, 9069757, 18139514, 45348785, 90697570]

約数ペア:

[(1, 90697570), (2, 45348785), (5, 18139514), (10, 9069757), (1979, 45830), (3958, 22915), (4583, 19790), (9166, 9895)]