64952290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499633}}^1$

素因数の和:499653

約数の個数: 16

約数和(自身を含む): 125907768

約数和(自身を除く): 60955478

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 499633, 999266, 2498165, 4996330, 6495229, 12990458, 32476145, 64952290]

約数ペア:

[(1, 64952290), (2, 32476145), (5, 12990458), (10, 6495229), (13, 4996330), (26, 2498165), (65, 999266), (130, 499633)]