1177792730

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1\times {\mathrm{1297}}^1$

素因数の和:2654

約数の個数: 32

約数和(自身を含む): 2153226240

約数和(自身を除く): 975433510

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1279, 1297, 2558, 2594, 6395, 6485, 12790, 12970, 90809, 92087, 181618, 184174, 454045, 460435, 908090, 920870, 1658863, 3317726, 8294315, 16588630, 117779273, 235558546, 588896365, 1177792730]

約数ペア:

[(1, 1177792730), (2, 588896365), (5, 235558546), (10, 117779273), (71, 16588630), (142, 8294315), (355, 3317726), (710, 1658863), (1279, 920870), (1297, 908090), (2558, 460435), (2594, 454045), (6395, 184174), (6485, 181618), (12790, 92087), (12970, 90809)]