2045681755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1368349}}^1$

素因数の和:1368390

約数の個数: 16

約数和(自身を含む): 2758593600

約数和(自身を除く): 712911845

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 1368349, 6841745, 17788537, 31472027, 88942685, 157360135, 409136351, 2045681755]

約数ペア:

[(1, 2045681755), (5, 409136351), (13, 157360135), (23, 88942685), (65, 31472027), (115, 17788537), (299, 6841745), (1495, 1368349)]