2218040075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{25889}}^1$

素因数の和:26071

約数の個数: 24

約数和(自身を含む): 2889324000

約数和(自身を除く): 671283925

約数列:

[1, 5, 23, 25, 115, 149, 575, 745, 3427, 3725, 17135, 25889, 85675, 129445, 595447, 647225, 2977235, 3857461, 14886175, 19287305, 88721603, 96436525, 443608015, 2218040075]

約数ペア:

[(1, 2218040075), (5, 443608015), (23, 96436525), (25, 88721603), (115, 19287305), (149, 14886175), (575, 3857461), (745, 2977235), (3427, 647225), (3725, 595447), (17135, 129445), (25889, 85675)]