15708468380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71402129}}^1$

素因数の和:71402149

約数の個数: 24

約数和(自身を含む): 35986673520

約数和(自身を除く): 20278205140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 71402129, 142804258, 285608516, 357010645, 714021290, 785423419, 1428042580, 1570846838, 3141693676, 3927117095, 7854234190, 15708468380]

約数ペア:

[(1, 15708468380), (2, 7854234190), (4, 3927117095), (5, 3141693676), (10, 1570846838), (11, 1428042580), (20, 785423419), (22, 714021290), (44, 357010645), (55, 285608516), (110, 142804258), (220, 71402129)]