13800970

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{13399}}^1$

素因数の和:13509

約数の個数: 16

約数和(自身を含む): 25084800

約数和(自身を除く): 11283830

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 13399, 26798, 66995, 133990, 1380097, 2760194, 6900485, 13800970]

約数ペア:

[(1, 13800970), (2, 6900485), (5, 2760194), (10, 1380097), (103, 133990), (206, 66995), (515, 26798), (1030, 13399)]