80490055910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1141541}}^1$

素因数の和:1142200

約数の個数: 32

約数和(自身を含む): 158299912224

約数和(自身を除く): 77809856314

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 641, 1282, 3205, 6410, 7051, 14102, 35255, 70510, 1141541, 2283082, 5707705, 11415410, 12556951, 25113902, 62784755, 125569510, 731727781, 1463455562, 3658638905, 7317277810, 8049005591, 16098011182, 40245027955, 80490055910]

約数ペア:

[(1, 80490055910), (2, 40245027955), (5, 16098011182), (10, 8049005591), (11, 7317277810), (22, 3658638905), (55, 1463455562), (110, 731727781), (641, 125569510), (1282, 62784755), (3205, 25113902), (6410, 12556951), (7051, 11415410), (14102, 5707705), (35255, 2283082), (70510, 1141541)]