190022270

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{267637}}^1$

素因数の和:267715

約数の個数: 16

約数和(自身を含む): 346858848

約数和(自身を除く): 156836578

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 267637, 535274, 1338185, 2676370, 19002227, 38004454, 95011135, 190022270]

約数ペア:

[(1, 190022270), (2, 95011135), (5, 38004454), (10, 19002227), (71, 2676370), (142, 1338185), (355, 535274), (710, 267637)]