83290180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{134339}}^1$

素因数の和:134379

約数の個数: 24

約数和(自身を含む): 180552960

約数和(自身を除く): 97262780

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 134339, 268678, 537356, 671695, 1343390, 2686780, 4164509, 8329018, 16658036, 20822545, 41645090, 83290180]

約数ペア:

[(1, 83290180), (2, 41645090), (4, 20822545), (5, 16658036), (10, 8329018), (20, 4164509), (31, 2686780), (62, 1343390), (124, 671695), (155, 537356), (310, 268678), (620, 134339)]