64231670620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10151}}^1\times {\mathrm{24337}}^1$

素因数の和:34510

約数の個数: 48

約数和(自身を含む): 145282673088

約数和(自身を除く): 81051002468

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10151, 20302, 24337, 40604, 48674, 50755, 97348, 101510, 121685, 131963, 203020, 243370, 263926, 316381, 486740, 527852, 632762, 659815, 1265524, 1319630, 1581905, 2639260, 3163810, 6327620, 247044887, 494089774, 988179548, 1235224435, 2470448870, 3211583531, 4940897740, 6423167062, 12846334124, 16057917655, 32115835310, 64231670620]

約数ペア:

[(1, 64231670620), (2, 32115835310), (4, 16057917655), (5, 12846334124), (10, 6423167062), (13, 4940897740), (20, 3211583531), (26, 2470448870), (52, 1235224435), (65, 988179548), (130, 494089774), (260, 247044887), (10151, 6327620), (20302, 3163810), (24337, 2639260), (40604, 1581905), (48674, 1319630), (50755, 1265524), (97348, 659815), (101510, 632762), (121685, 527852), (131963, 486740), (203020, 316381), (243370, 263926)]