2017946405

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{2711}}^1\times {\mathrm{3631}}^1$

素因数の和:6388

約数の個数: 16

約数和(自身を含む): 2482195968

約数和(自身を除く): 464249563

約数列:

[1, 5, 41, 205, 2711, 3631, 13555, 18155, 111151, 148871, 555755, 744355, 9843641, 49218205, 403589281, 2017946405]

約数ペア:

[(1, 2017946405), (5, 403589281), (41, 49218205), (205, 9843641), (2711, 744355), (3631, 555755), (13555, 148871), (18155, 111151)]