852535020940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2243513213}}^1$

素因数の和:2243513241

約数の個数: 24

約数和(自身を含む): 1884551099760

約数和(自身を除く): 1032016078820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2243513213, 4487026426, 8974052852, 11217566065, 22435132130, 42626751047, 44870264260, 85253502094, 170507004188, 213133755235, 426267510470, 852535020940]

約数ペア:

[(1, 852535020940), (2, 426267510470), (4, 213133755235), (5, 170507004188), (10, 85253502094), (19, 44870264260), (20, 42626751047), (38, 22435132130), (76, 11217566065), (95, 8974052852), (190, 4487026426), (380, 2243513213)]