2017206640

素因数分解:

$2^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{70237}}^1$

素因数の和:70609

約数の個数: 40

約数和(自身を含む): 4703136480

約数和(自身を除く): 2685929840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 359, 718, 1436, 1795, 2872, 3590, 5744, 7180, 14360, 28720, 70237, 140474, 280948, 351185, 561896, 702370, 1123792, 1404740, 2809480, 5618960, 25215083, 50430166, 100860332, 126075415, 201720664, 252150830, 403441328, 504301660, 1008603320, 2017206640]

約数ペア:

[(1, 2017206640), (2, 1008603320), (4, 504301660), (5, 403441328), (8, 252150830), (10, 201720664), (16, 126075415), (20, 100860332), (40, 50430166), (80, 25215083), (359, 5618960), (718, 2809480), (1436, 1404740), (1795, 1123792), (2872, 702370), (3590, 561896), (5744, 351185), (7180, 280948), (14360, 140474), (28720, 70237)]