89218070

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{10867}}^1$

素因数の和:11695

約数の個数: 16

約数和(自身を含む): 160802928

約数和(自身を除く): 71584858

約数列:

[1, 2, 5, 10, 821, 1642, 4105, 8210, 10867, 21734, 54335, 108670, 8921807, 17843614, 44609035, 89218070]

約数ペア:

[(1, 89218070), (2, 44609035), (5, 17843614), (10, 8921807), (821, 108670), (1642, 54335), (4105, 21734), (8210, 10867)]