131438210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{2837}}^1$

素因数の和:2998

約数の個数: 32

約数和(自身を含む): 244590192

約数和(自身を除く): 113151982

約数列:

[1, 2, 5, 10, 41, 82, 113, 205, 226, 410, 565, 1130, 2837, 4633, 5674, 9266, 14185, 23165, 28370, 46330, 116317, 232634, 320581, 581585, 641162, 1163170, 1602905, 3205810, 13143821, 26287642, 65719105, 131438210]

約数ペア:

[(1, 131438210), (2, 65719105), (5, 26287642), (10, 13143821), (41, 3205810), (82, 1602905), (113, 1163170), (205, 641162), (226, 581585), (410, 320581), (565, 232634), (1130, 116317), (2837, 46330), (4633, 28370), (5674, 23165), (9266, 14185)]