53152970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{408869}}^1$

素因数の和:408889

約数の個数: 16

約数和(自身を含む): 103035240

約数和(自身を除く): 49882270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 408869, 817738, 2044345, 4088690, 5315297, 10630594, 26576485, 53152970]

約数ペア:

[(1, 53152970), (2, 26576485), (5, 10630594), (10, 5315297), (13, 4088690), (26, 2044345), (65, 817738), (130, 408869)]