195899210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1506917}}^1$

素因数の和:1506937

約数の個数: 16

約数和(自身を含む): 379743336

約数和(自身を除く): 183844126

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1506917, 3013834, 7534585, 15069170, 19589921, 39179842, 97949605, 195899210]

約数ペア:

[(1, 195899210), (2, 97949605), (5, 39179842), (10, 19589921), (13, 15069170), (26, 7534585), (65, 3013834), (130, 1506917)]