1292133340

素因数分解:

$2^2\times 5^1\times {\mathrm{2609}}^1\times {\mathrm{24763}}^1$

素因数の和:27381

約数の個数: 24

約数和(自身を含む): 2714629680

約数和(自身を除く): 1422496340

約数列:

[1, 2, 4, 5, 10, 20, 2609, 5218, 10436, 13045, 24763, 26090, 49526, 52180, 99052, 123815, 247630, 495260, 64606667, 129213334, 258426668, 323033335, 646066670, 1292133340]

約数ペア:

[(1, 1292133340), (2, 646066670), (4, 323033335), (5, 258426668), (10, 129213334), (20, 64606667), (2609, 495260), (5218, 247630), (10436, 123815), (13045, 99052), (24763, 52180), (26090, 49526)]