64850770

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{14639}}^1$

素因数の和:15089

約数の個数: 16

約数和(自身を含む): 117002880

約数和(自身を除く): 52152110

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 14639, 29278, 73195, 146390, 6485077, 12970154, 32425385, 64850770]

約数ペア:

[(1, 64850770), (2, 32425385), (5, 12970154), (10, 6485077), (443, 146390), (886, 73195), (2215, 29278), (4430, 14639)]