12001550

素因数分解:

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

素因数の和:21844

約数の個数: 24

約数和(自身を含む): 24353352

約数和(自身を除く): 12351802

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 21821, 43642, 109105, 218210, 240031, 480062, 545525, 1091050, 1200155, 2400310, 6000775, 12001550]

約数ペア:

[(1, 12001550), (2, 6000775), (5, 2400310), (10, 1200155), (11, 1091050), (22, 545525), (25, 480062), (50, 240031), (55, 218210), (110, 109105), (275, 43642), (550, 21821)]