2622140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3049}}^1$

素因数の和:3101

約数の個数: 24

約数和(自身を含む): 5636400

約数和(自身を除く): 3014260

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 3049, 6098, 12196, 15245, 30490, 60980, 131107, 262214, 524428, 655535, 1311070, 2622140]

約数ペア:

[(1, 2622140), (2, 1311070), (4, 655535), (5, 524428), (10, 262214), (20, 131107), (43, 60980), (86, 30490), (172, 15245), (215, 12196), (430, 6098), (860, 3049)]