2280451312

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1383769}}^1$

素因数の和:1383880

約数の個数: 20

約数和(自身を含む): 4461274480

約数和(自身を除く): 2180823168

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 1383769, 2767538, 5535076, 11070152, 22140304, 142528207, 285056414, 570112828, 1140225656, 2280451312]

約数ペア:

[(1, 2280451312), (2, 1140225656), (4, 570112828), (8, 285056414), (16, 142528207), (103, 22140304), (206, 11070152), (412, 5535076), (824, 2767538), (1648, 1383769)]