126502010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{408071}}^1$

素因数の和:408109

約数の個数: 16

約数和(自身を含む): 235049472

約数和(自身を除く): 108547462

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 408071, 816142, 2040355, 4080710, 12650201, 25300402, 63251005, 126502010]

約数ペア:

[(1, 126502010), (2, 63251005), (5, 25300402), (10, 12650201), (31, 4080710), (62, 2040355), (155, 816142), (310, 408071)]