1890147245

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1033}}^1\times {\mathrm{2273}}^1$

素因数の和:3341

約数の個数: 32

約数和(自身を含む): 2708716032

約数和(自身を除く): 818568787

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 1033, 2273, 5165, 7231, 11365, 15911, 23759, 36155, 52279, 79555, 118795, 166313, 261395, 365953, 831565, 1829765, 2348009, 11740045, 16436063, 54004207, 82180315, 270021035, 378029449, 1890147245]

約数ペア:

[(1, 1890147245), (5, 378029449), (7, 270021035), (23, 82180315), (35, 54004207), (115, 16436063), (161, 11740045), (805, 2348009), (1033, 1829765), (2273, 831565), (5165, 365953), (7231, 261395), (11365, 166313), (15911, 118795), (23759, 79555), (36155, 52279)]