64364170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{495109}}^1$

素因数の和:495129

約数の個数: 16

約数和(自身を含む): 124767720

約数和(自身を除く): 60403550

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 495109, 990218, 2475545, 4951090, 6436417, 12872834, 32182085, 64364170]

約数ペア:

[(1, 64364170), (2, 32182085), (5, 12872834), (10, 6436417), (13, 4951090), (26, 2475545), (65, 990218), (130, 495109)]