208977672010

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{29474989}}^1$

素因数の和:29475705

約数の個数: 16

約数和(自身を含む): 376690372200

約数和(自身を除く): 167712700190

約数列:

[1, 2, 5, 10, 709, 1418, 3545, 7090, 29474989, 58949978, 147374945, 294749890, 20897767201, 41795534402, 104488836005, 208977672010]

約数ペア:

[(1, 208977672010), (2, 104488836005), (5, 41795534402), (10, 20897767201), (709, 294749890), (1418, 147374945), (3545, 58949978), (7090, 29474989)]