2211550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4021}}^1$

素因数の和:4044

約数の個数: 24

約数和(自身を含む): 4488552

約数和(自身を除く): 2277002

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 4021, 8042, 20105, 40210, 44231, 88462, 100525, 201050, 221155, 442310, 1105775, 2211550]

約数ペア:

[(1, 2211550), (2, 1105775), (5, 442310), (10, 221155), (11, 201050), (22, 100525), (25, 88462), (50, 44231), (55, 40210), (110, 20105), (275, 8042), (550, 4021)]