2065962620

素因数分解:

$2^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{117251}}^1$

素因数の和:118141

約数の個数: 24

約数和(自身を含む): 4343483088

約数和(自身を除く): 2277520468

約数列:

[1, 2, 4, 5, 10, 20, 881, 1762, 3524, 4405, 8810, 17620, 117251, 234502, 469004, 586255, 1172510, 2345020, 103298131, 206596262, 413192524, 516490655, 1032981310, 2065962620]

約数ペア:

[(1, 2065962620), (2, 1032981310), (4, 516490655), (5, 413192524), (10, 206596262), (20, 103298131), (881, 2345020), (1762, 1172510), (3524, 586255), (4405, 469004), (8810, 234502), (17620, 117251)]