85879090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{780719}}^1$

素因数の和:780737

約数の個数: 16

約数和(自身を含む): 168635520

約数和(自身を除く): 82756430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 780719, 1561438, 3903595, 7807190, 8587909, 17175818, 42939545, 85879090]

約数ペア:

[(1, 85879090), (2, 42939545), (5, 17175818), (10, 8587909), (11, 7807190), (22, 3903595), (55, 1561438), (110, 780719)]