208526510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{39419}}^1$

素因数の和:39472

約数の個数: 24

約数和(自身を含む): 392386680

約数和(自身を除く): 183860170

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5290, 39419, 78838, 197095, 394190, 906637, 1813274, 4533185, 9066370, 20852651, 41705302, 104263255, 208526510]

約数ペア:

[(1, 208526510), (2, 104263255), (5, 41705302), (10, 20852651), (23, 9066370), (46, 4533185), (115, 1813274), (230, 906637), (529, 394190), (1058, 197095), (2645, 78838), (5290, 39419)]