2005146003

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{8353}}^1$

素因数の和:8464

約数の個数: 48

約数和(自身を含む): 3291342336

約数和(自身を除く): 1286196333

約数列:

[1, 3, 7, 21, 23, 49, 69, 71, 147, 161, 213, 483, 497, 1127, 1491, 1633, 3381, 3479, 4899, 8353, 10437, 11431, 25059, 34293, 58471, 80017, 175413, 192119, 240051, 409297, 576357, 593063, 1227891, 1344833, 1779189, 4034499, 4151441, 9413831, 12454323, 13640449, 28241493, 29060087, 40921347, 87180261, 95483143, 286449429, 668382001, 2005146003]

約数ペア:

[(1, 2005146003), (3, 668382001), (7, 286449429), (21, 95483143), (23, 87180261), (49, 40921347), (69, 29060087), (71, 28241493), (147, 13640449), (161, 12454323), (213, 9413831), (483, 4151441), (497, 4034499), (1127, 1779189), (1491, 1344833), (1633, 1227891), (3381, 593063), (3479, 576357), (4899, 409297), (8353, 240051), (10437, 192119), (11431, 175413), (25059, 80017), (34293, 58471)]