12426250

素因数分解:

$2^1\times 5^4\times {\mathrm{9941}}^1$

素因数の和:9963

約数の個数: 20

約数和(自身を含む): 23294106

約数和(自身を除く): 10867856

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 9941, 19882, 49705, 99410, 248525, 497050, 1242625, 2485250, 6213125, 12426250]

約数ペア:

[(1, 12426250), (2, 6213125), (5, 2485250), (10, 1242625), (25, 497050), (50, 248525), (125, 99410), (250, 49705), (625, 19882), (1250, 9941)]