51050180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{82339}}^1$

素因数の和:82379

約数の個数: 24

約数和(自身を含む): 110664960

約数和(自身を除く): 59614780

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 82339, 164678, 329356, 411695, 823390, 1646780, 2552509, 5105018, 10210036, 12762545, 25525090, 51050180]

約数ペア:

[(1, 51050180), (2, 25525090), (4, 12762545), (5, 10210036), (10, 5105018), (20, 2552509), (31, 1646780), (62, 823390), (124, 411695), (155, 329356), (310, 164678), (620, 82339)]