2400310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21821}}^1$

素因数の和:21839

約数の個数: 16

約数和(自身を含む): 4713552

約数和(自身を除く): 2313242

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 21821, 43642, 109105, 218210, 240031, 480062, 1200155, 2400310]

約数ペア:

[(1, 2400310), (2, 1200155), (5, 480062), (10, 240031), (11, 218210), (22, 109105), (55, 43642), (110, 21821)]