149290442590

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5839}}^1\times {\mathrm{36011}}^1$

素因数の和:41928

約数の個数: 32

約数和(自身を含む): 272561863680

約数和(自身を除く): 123271421090

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 5839, 11678, 29195, 36011, 58390, 72022, 180055, 360110, 414569, 829138, 2072845, 2556781, 4145690, 5113562, 12783905, 25567810, 210268229, 420536458, 1051341145, 2102682290, 14929044259, 29858088518, 74645221295, 149290442590]

約数ペア:

[(1, 149290442590), (2, 74645221295), (5, 29858088518), (10, 14929044259), (71, 2102682290), (142, 1051341145), (355, 420536458), (710, 210268229), (5839, 25567810), (11678, 12783905), (29195, 5113562), (36011, 4145690), (58390, 2556781), (72022, 2072845), (180055, 829138), (360110, 414569)]