2018498030

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{245261}}^1$

素因数の和:246091

約数の個数: 16

約数和(自身を含む): 3637725984

約数和(自身を除く): 1619227954

約数列:

[1, 2, 5, 10, 823, 1646, 4115, 8230, 245261, 490522, 1226305, 2452610, 201849803, 403699606, 1009249015, 2018498030]

約数ペア:

[(1, 2018498030), (2, 1009249015), (5, 403699606), (10, 201849803), (823, 2452610), (1646, 1226305), (4115, 490522), (8230, 245261)]