12912292780

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1559}}^1\times {\mathrm{7019}}^1$

素因数の和:8646

約数の個数: 48

約数和(自身を含む): 27597024000

約数和(自身を除く): 14684731220

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 1559, 3118, 6236, 7019, 7795, 14038, 15590, 28076, 31180, 35095, 70190, 91981, 140380, 183962, 367924, 414121, 459905, 828242, 919810, 1656484, 1839620, 2070605, 4141210, 8282420, 10942621, 21885242, 43770484, 54713105, 109426210, 218852420, 645614639, 1291229278, 2582458556, 3228073195, 6456146390, 12912292780]

約数ペア:

[(1, 12912292780), (2, 6456146390), (4, 3228073195), (5, 2582458556), (10, 1291229278), (20, 645614639), (59, 218852420), (118, 109426210), (236, 54713105), (295, 43770484), (590, 21885242), (1180, 10942621), (1559, 8282420), (3118, 4141210), (6236, 2070605), (7019, 1839620), (7795, 1656484), (14038, 919810), (15590, 828242), (28076, 459905), (31180, 414121), (35095, 367924), (70190, 183962), (91981, 140380)]