81000610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{426319}}^1$

素因数の和:426345

約数の個数: 16

約数和(自身を含む): 153475200

約数和(自身を除く): 72474590

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 426319, 852638, 2131595, 4263190, 8100061, 16200122, 40500305, 81000610]

約数ペア:

[(1, 81000610), (2, 40500305), (5, 16200122), (10, 8100061), (19, 4263190), (38, 2131595), (95, 852638), (190, 426319)]