103422860

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 222046272

約数和(自身を除く): 118623412

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 173, 284, 346, 355, 421, 692, 710, 842, 865, 1420, 1684, 1730, 2105, 3460, 4210, 8420, 12283, 24566, 29891, 49132, 59782, 61415, 72833, 119564, 122830, 145666, 149455, 245660, 291332, 298910, 364165, 597820, 728330, 1456660, 5171143, 10342286, 20684572, 25855715, 51711430, 103422860]

約数ペア:

[(1, 103422860), (2, 51711430), (4, 25855715), (5, 20684572), (10, 10342286), (20, 5171143), (71, 1456660), (142, 728330), (173, 597820), (284, 364165), (346, 298910), (355, 291332), (421, 245660), (692, 149455), (710, 145666), (842, 122830), (865, 119564), (1420, 72833), (1684, 61415), (1730, 59782), (2105, 49132), (3460, 29891), (4210, 24566), (8420, 12283)]