2018297725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{911}}^1\times {\mathrm{3853}}^1$

素因数の和:4797

約数の個数: 24

約数和(自身を含む): 2615046912

約数和(自身を除く): 596749187

約数列:

[1, 5, 23, 25, 115, 575, 911, 3853, 4555, 19265, 20953, 22775, 88619, 96325, 104765, 443095, 523825, 2215475, 3510083, 17550415, 80731909, 87752075, 403659545, 2018297725]

約数ペア:

[(1, 2018297725), (5, 403659545), (23, 87752075), (25, 80731909), (115, 17550415), (575, 3510083), (911, 2215475), (3853, 523825), (4555, 443095), (19265, 104765), (20953, 96325), (22775, 88619)]