88990690

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{125339}}^1$

素因数の和:125417

約数の個数: 16

約数和(自身を含む): 162440640

約数和(自身を除く): 73449950

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 125339, 250678, 626695, 1253390, 8899069, 17798138, 44495345, 88990690]

約数ペア:

[(1, 88990690), (2, 44495345), (5, 17798138), (10, 8899069), (71, 1253390), (142, 626695), (355, 250678), (710, 125339)]