54138670

素因数分解:

$2^1\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{2711}}^1$

素因数の和:4715

約数の個数: 16

約数和(自身を含む): 97534368

約数和(自身を除く): 43395698

約数列:

[1, 2, 5, 10, 1997, 2711, 3994, 5422, 9985, 13555, 19970, 27110, 5413867, 10827734, 27069335, 54138670]

約数ペア:

[(1, 54138670), (2, 27069335), (5, 10827734), (10, 5413867), (1997, 27110), (2711, 19970), (3994, 13555), (5422, 9985)]