90547990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{696523}}^1$

素因数の和:696543

約数の個数: 16

約数和(自身を含む): 175524048

約数和(自身を除く): 84976058

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 696523, 1393046, 3482615, 6965230, 9054799, 18109598, 45273995, 90547990]

約数ペア:

[(1, 90547990), (2, 45273995), (5, 18109598), (10, 9054799), (13, 6965230), (26, 3482615), (65, 1393046), (130, 696523)]