129243370

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{701}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 236545920

約数和(自身を除く): 107302550

約数列:

[1, 2, 5, 10, 103, 179, 206, 358, 515, 701, 895, 1030, 1402, 1790, 3505, 7010, 18437, 36874, 72203, 92185, 125479, 144406, 184370, 250958, 361015, 627395, 722030, 1254790, 12924337, 25848674, 64621685, 129243370]

約数ペア:

[(1, 129243370), (2, 64621685), (5, 25848674), (10, 12924337), (103, 1254790), (179, 722030), (206, 627395), (358, 361015), (515, 250958), (701, 184370), (895, 144406), (1030, 125479), (1402, 92185), (1790, 72203), (3505, 36874), (7010, 18437)]