919468030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7072831}}^1$

素因数の和:7072851

約数の個数: 16

約数和(自身を含む): 1782353664

約数和(自身を除く): 862885634

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 7072831, 14145662, 35364155, 70728310, 91946803, 183893606, 459734015, 919468030]

約数ペア:

[(1, 919468030), (2, 459734015), (5, 183893606), (10, 91946803), (13, 70728310), (26, 35364155), (65, 14145662), (130, 7072831)]