8365465810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{145259}}^1$

素因数の和:145722

約数の個数: 32

約数和(自身を含む): 16252850880

約数和(自身を除く): 7887385070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 443, 886, 2215, 4430, 5759, 11518, 28795, 57590, 145259, 290518, 726295, 1452590, 1888367, 3776734, 9441835, 18883670, 64349737, 128699474, 321748685, 643497370, 836546581, 1673093162, 4182732905, 8365465810]

約数ペア:

[(1, 8365465810), (2, 4182732905), (5, 1673093162), (10, 836546581), (13, 643497370), (26, 321748685), (65, 128699474), (130, 64349737), (443, 18883670), (886, 9441835), (2215, 3776734), (4430, 1888367), (5759, 1452590), (11518, 726295), (28795, 290518), (57590, 145259)]