2051210955

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{71633}}^1$

素因数の和:71747

約数の個数: 32

約数和(自身を含む): 3465939456

約数和(自身を除く): 1414728501

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 345, 415, 1245, 1909, 5727, 9545, 28635, 71633, 214899, 358165, 1074495, 1647559, 4942677, 5945539, 8237795, 17836617, 24713385, 29727695, 89183085, 136747397, 410242191, 683736985, 2051210955]

約数ペア:

[(1, 2051210955), (3, 683736985), (5, 410242191), (15, 136747397), (23, 89183085), (69, 29727695), (83, 24713385), (115, 17836617), (249, 8237795), (345, 5945539), (415, 4942677), (1245, 1647559), (1909, 1074495), (5727, 358165), (9545, 214899), (28635, 71633)]