539140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3851}}^1$

素因数の和:3867

約数の個数: 24

約数和(自身を含む): 1294272

約数和(自身を除く): 755132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3851, 7702, 15404, 19255, 26957, 38510, 53914, 77020, 107828, 134785, 269570, 539140]

約数ペア:

[(1, 539140), (2, 269570), (4, 134785), (5, 107828), (7, 77020), (10, 53914), (14, 38510), (20, 26957), (28, 19255), (35, 15404), (70, 7702), (140, 3851)]