2017665970

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1958899}}^1$

素因数の和:1959009

約数の個数: 16

約数和(自身を含む): 3667060800

約数和(自身を除く): 1649394830

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 1958899, 3917798, 9794495, 19588990, 201766597, 403533194, 1008832985, 2017665970]

約数ペア:

[(1, 2017665970), (2, 1008832985), (5, 403533194), (10, 201766597), (103, 19588990), (206, 9794495), (515, 3917798), (1030, 1958899)]