2143132310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{107641}}^1$

素因数の和:107840

約数の個数: 32

約数和(自身を含む): 4231622304

約数和(自身を除く): 2088489994

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 1810, 1991, 3982, 9955, 19910, 107641, 215282, 538205, 1076410, 1184051, 2368102, 5920255, 11840510, 19483021, 38966042, 97415105, 194830210, 214313231, 428626462, 1071566155, 2143132310]

約数ペア:

[(1, 2143132310), (2, 1071566155), (5, 428626462), (10, 214313231), (11, 194830210), (22, 97415105), (55, 38966042), (110, 19483021), (181, 11840510), (362, 5920255), (905, 2368102), (1810, 1184051), (1991, 1076410), (3982, 538205), (9955, 215282), (19910, 107641)]