7241260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27851}}^1$

素因数の和:27873

約数の個数: 24

約数和(自身を含む): 16376976

約数和(自身を除く): 9135716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 27851, 55702, 111404, 139255, 278510, 362063, 557020, 724126, 1448252, 1810315, 3620630, 7241260]

約数ペア:

[(1, 7241260), (2, 3620630), (4, 1810315), (5, 1448252), (10, 724126), (13, 557020), (20, 362063), (26, 278510), (52, 139255), (65, 111404), (130, 55702), (260, 27851)]