139255670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{10369}}^1$

素因数の和:10472

約数の個数: 32

約数和(自身を含む): 268790400

約数和(自身を除く): 129534730

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 2686, 6715, 10369, 13430, 20738, 51845, 103690, 176273, 352546, 819151, 881365, 1638302, 1762730, 4095755, 8191510, 13925567, 27851134, 69627835, 139255670]

約数ペア:

[(1, 139255670), (2, 69627835), (5, 27851134), (10, 13925567), (17, 8191510), (34, 4095755), (79, 1762730), (85, 1638302), (158, 881365), (170, 819151), (395, 352546), (790, 176273), (1343, 103690), (2686, 51845), (6715, 20738), (10369, 13430)]