248664670

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{2441}}^1$

素因数の和:2676

約数の個数: 32

約数和(自身を含む): 457845696

約数和(自身を除く): 209181026

約数列:

[1, 2, 5, 10, 61, 122, 167, 305, 334, 610, 835, 1670, 2441, 4882, 10187, 12205, 20374, 24410, 50935, 101870, 148901, 297802, 407647, 744505, 815294, 1489010, 2038235, 4076470, 24866467, 49732934, 124332335, 248664670]

約数ペア:

[(1, 248664670), (2, 124332335), (5, 49732934), (10, 24866467), (61, 4076470), (122, 2038235), (167, 1489010), (305, 815294), (334, 744505), (610, 407647), (835, 297802), (1670, 148901), (2441, 101870), (4882, 50935), (10187, 24410), (12205, 20374)]