8485490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5021}}^1$

素因数の和:5054

約数の個数: 24

約数和(自身を含む): 16542468

約数和(自身を除く): 8056978

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 5021, 10042, 25105, 50210, 65273, 130546, 326365, 652730, 848549, 1697098, 4242745, 8485490]

約数ペア:

[(1, 8485490), (2, 4242745), (5, 1697098), (10, 848549), (13, 652730), (26, 326365), (65, 130546), (130, 65273), (169, 50210), (338, 25105), (845, 10042), (1690, 5021)]