2012306980

素因数分解:

$2^2\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{94121}}^1$

素因数の和:95199

約数の個数: 24

約数和(自身を含む): 4229842680

約数和(自身を除く): 2217535700

約数列:

[1, 2, 4, 5, 10, 20, 1069, 2138, 4276, 5345, 10690, 21380, 94121, 188242, 376484, 470605, 941210, 1882420, 100615349, 201230698, 402461396, 503076745, 1006153490, 2012306980]

約数ペア:

[(1, 2012306980), (2, 1006153490), (4, 503076745), (5, 402461396), (10, 201230698), (20, 100615349), (1069, 1882420), (2138, 941210), (4276, 470605), (5345, 376484), (10690, 188242), (21380, 94121)]