1231663060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2123557}}^1$

素因数の和:2123595

約数の個数: 24

約数和(自身を含む): 2675683080

約数和(自身を除く): 1444020020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2123557, 4247114, 8494228, 10617785, 21235570, 42471140, 61583153, 123166306, 246332612, 307915765, 615831530, 1231663060]

約数ペア:

[(1, 1231663060), (2, 615831530), (4, 307915765), (5, 246332612), (10, 123166306), (20, 61583153), (29, 42471140), (58, 21235570), (116, 10617785), (145, 8494228), (290, 4247114), (580, 2123557)]