25235470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194119}}^1$

素因数の和:194139

約数の個数: 16

約数和(自身を含む): 48918240

約数和(自身を除く): 23682770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 194119, 388238, 970595, 1941190, 2523547, 5047094, 12617735, 25235470]

約数ペア:

[(1, 25235470), (2, 12617735), (5, 5047094), (10, 2523547), (13, 1941190), (26, 970595), (65, 388238), (130, 194119)]