25261090

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 47153664

約数和(自身を除く): 21892574

約数列:

[1, 2, 5, 10, 47, 71, 94, 142, 235, 355, 470, 710, 757, 1514, 3337, 3785, 6674, 7570, 16685, 33370, 35579, 53747, 71158, 107494, 177895, 268735, 355790, 537470, 2526109, 5052218, 12630545, 25261090]

約数ペア:

[(1, 25261090), (2, 12630545), (5, 5052218), (10, 2526109), (47, 537470), (71, 355790), (94, 268735), (142, 177895), (235, 107494), (355, 71158), (470, 53747), (710, 35579), (757, 33370), (1514, 16685), (3337, 7570), (3785, 6674)]