8146190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 15918336

約数和(自身を除く): 7772146

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 281, 446, 562, 1115, 1405, 2230, 2810, 2899, 3653, 5798, 7306, 14495, 18265, 28990, 36530, 62663, 125326, 313315, 626630, 814619, 1629238, 4073095, 8146190]

約数ペア:

[(1, 8146190), (2, 4073095), (5, 1629238), (10, 814619), (13, 626630), (26, 313315), (65, 125326), (130, 62663), (223, 36530), (281, 28990), (446, 18265), (562, 14495), (1115, 7306), (1405, 5798), (2230, 3653), (2810, 2899)]