1880778910

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{984701}}^1$

素因数の和:984899

約数の個数: 16

約数和(自身を含む): 3403130112

約数和(自身を除く): 1522351202

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 984701, 1969402, 4923505, 9847010, 188077891, 376155782, 940389455, 1880778910]

約数ペア:

[(1, 1880778910), (2, 940389455), (5, 376155782), (10, 188077891), (191, 9847010), (382, 4923505), (955, 1969402), (1910, 984701)]