42956870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16979}}^1$

素因数の和:17020

約数の個数: 32

約数和(自身を含む): 88024320

約数和(自身を除く): 45067450

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 16979, 33958, 84895, 169790, 186769, 373538, 390517, 781034, 933845, 1867690, 1952585, 3905170, 4295687, 8591374, 21478435, 42956870]

約数ペア:

[(1, 42956870), (2, 21478435), (5, 8591374), (10, 4295687), (11, 3905170), (22, 1952585), (23, 1867690), (46, 933845), (55, 781034), (110, 390517), (115, 373538), (230, 186769), (253, 169790), (506, 84895), (1265, 33958), (2530, 16979)]