2012377975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{1523}}^1\times {\mathrm{3109}}^1$

素因数の和:4659

約数の個数: 24

約数和(自身を含む): 2644719120

約数和(自身を除く): 632341145

約数列:

[1, 5, 17, 25, 85, 425, 1523, 3109, 7615, 15545, 25891, 38075, 52853, 77725, 129455, 264265, 647275, 1321325, 4735007, 23675035, 80495119, 118375175, 402475595, 2012377975]

約数ペア:

[(1, 2012377975), (5, 402475595), (17, 118375175), (25, 80495119), (85, 23675035), (425, 4735007), (1523, 1321325), (3109, 647275), (7615, 264265), (15545, 129455), (25891, 77725), (38075, 52853)]