2016313820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5306089}}^1$

素因数の和:5306117

約数の個数: 24

約数和(自身を含む): 4457115600

約数和(自身を除く): 2440801780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5306089, 10612178, 21224356, 26530445, 53060890, 100815691, 106121780, 201631382, 403262764, 504078455, 1008156910, 2016313820]

約数ペア:

[(1, 2016313820), (2, 1008156910), (4, 504078455), (5, 403262764), (10, 201631382), (19, 106121780), (20, 100815691), (38, 53060890), (76, 26530445), (95, 21224356), (190, 10612178), (380, 5306089)]