68260490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{5741}}^1$

素因数の和:5818

約数の個数: 32

約数和(自身を含む): 130228560

約数和(自身を除く): 61968070

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 2378, 5741, 5945, 11482, 11890, 28705, 57410, 166489, 235381, 332978, 470762, 832445, 1176905, 1664890, 2353810, 6826049, 13652098, 34130245, 68260490]

約数ペア:

[(1, 68260490), (2, 34130245), (5, 13652098), (10, 6826049), (29, 2353810), (41, 1664890), (58, 1176905), (82, 832445), (145, 470762), (205, 332978), (290, 235381), (410, 166489), (1189, 57410), (2378, 28705), (5741, 11890), (5945, 11482)]