2499099370

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1\times {\mathrm{7079}}^1$

素因数の和:7950

約数の個数: 32

約数和(自身を含む): 4609249920

約数和(自身を除く): 2110150550

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 821, 1642, 4105, 7079, 8210, 14158, 35303, 35395, 70606, 70790, 176515, 304397, 353030, 608794, 1521985, 3043970, 5811859, 11623718, 29059295, 58118590, 249909937, 499819874, 1249549685, 2499099370]

約数ペア:

[(1, 2499099370), (2, 1249549685), (5, 499819874), (10, 249909937), (43, 58118590), (86, 29059295), (215, 11623718), (430, 5811859), (821, 3043970), (1642, 1521985), (4105, 608794), (7079, 353030), (8210, 304397), (14158, 176515), (35303, 70790), (35395, 70606)]