51856610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10781}}^1$

素因数の和:10838

約数の個数: 32

約数和(自身を含む): 103248432

約数和(自身を除く): 51391822

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 10781, 21562, 53905, 107810, 140153, 280306, 398897, 700765, 797794, 1401530, 1994485, 3988970, 5185661, 10371322, 25928305, 51856610]

約数ペア:

[(1, 51856610), (2, 25928305), (5, 10371322), (10, 5185661), (13, 3988970), (26, 1994485), (37, 1401530), (65, 797794), (74, 700765), (130, 398897), (185, 280306), (370, 140153), (481, 107810), (962, 53905), (2405, 21562), (4810, 10781)]