146124890

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{569}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 268442640

約数和(自身を除く): 122317750

約数列:

[1, 2, 5, 10, 61, 122, 305, 421, 569, 610, 842, 1138, 2105, 2845, 4210, 5690, 25681, 34709, 51362, 69418, 128405, 173545, 239549, 256810, 347090, 479098, 1197745, 2395490, 14612489, 29224978, 73062445, 146124890]

約数ペア:

[(1, 146124890), (2, 73062445), (5, 29224978), (10, 14612489), (61, 2395490), (122, 1197745), (305, 479098), (421, 347090), (569, 256810), (610, 239549), (842, 173545), (1138, 128405), (2105, 69418), (2845, 51362), (4210, 34709), (5690, 25681)]