2012590420

素因数分解:

$2^2\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{95929}}^1$

素因数の和:96987

約数の個数: 24

約数和(自身を含む): 4230513000

約数和(自身を除く): 2217922580

約数列:

[1, 2, 4, 5, 10, 20, 1049, 2098, 4196, 5245, 10490, 20980, 95929, 191858, 383716, 479645, 959290, 1918580, 100629521, 201259042, 402518084, 503147605, 1006295210, 2012590420]

約数ペア:

[(1, 2012590420), (2, 1006295210), (4, 503147605), (5, 402518084), (10, 201259042), (20, 100629521), (1049, 1918580), (2098, 959290), (4196, 479645), (5245, 383716), (10490, 191858), (20980, 95929)]