12129650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18661}}^1$

素因数の和:18686

約数の個数: 24

約数和(自身を含む): 24297924

約数和(自身を除く): 12168274

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 18661, 37322, 93305, 186610, 242593, 466525, 485186, 933050, 1212965, 2425930, 6064825, 12129650]

約数ペア:

[(1, 12129650), (2, 6064825), (5, 2425930), (10, 1212965), (13, 933050), (25, 485186), (26, 466525), (50, 242593), (65, 186610), (130, 93305), (325, 37322), (650, 18661)]