127913110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{1621}}^1$

素因数の和:2248

約数の個数: 32

約数和(自身を含む): 248516352

約数和(自身を除く): 120603242

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 607, 1214, 1621, 3035, 3242, 6070, 7891, 8105, 15782, 16210, 21073, 39455, 42146, 78910, 105365, 210730, 983947, 1967894, 4919735, 9839470, 12791311, 25582622, 63956555, 127913110]

約数ペア:

[(1, 127913110), (2, 63956555), (5, 25582622), (10, 12791311), (13, 9839470), (26, 4919735), (65, 1967894), (130, 983947), (607, 210730), (1214, 105365), (1621, 78910), (3035, 42146), (3242, 39455), (6070, 21073), (7891, 16210), (8105, 15782)]