12357020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47527}}^1$

素因数の和:47549

約数の個数: 24

約数和(自身を含む): 27946464

約数和(自身を除く): 15589444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 47527, 95054, 190108, 237635, 475270, 617851, 950540, 1235702, 2471404, 3089255, 6178510, 12357020]

約数ペア:

[(1, 12357020), (2, 6178510), (4, 3089255), (5, 2471404), (10, 1235702), (13, 950540), (20, 617851), (26, 475270), (52, 237635), (65, 190108), (130, 95054), (260, 47527)]