2181050

素因数分解:

$2^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:434

約数の個数: 24

約数和(自身を含む): 4096092

約数和(自身を除く): 1915042

約数列:

[1, 2, 5, 10, 25, 50, 181, 241, 362, 482, 905, 1205, 1810, 2410, 4525, 6025, 9050, 12050, 43621, 87242, 218105, 436210, 1090525, 2181050]

約数ペア:

[(1, 2181050), (2, 1090525), (5, 436210), (10, 218105), (25, 87242), (50, 43621), (181, 12050), (241, 9050), (362, 6025), (482, 4525), (905, 2410), (1205, 1810)]