1900321910

素因数分解:

$2^1\times 5^1\times {\mathrm{3089}}^1\times {\mathrm{61519}}^1$

素因数の和:64615

約数の個数: 16

約数和(自身を含む): 3421742400

約数和(自身を除く): 1521420490

約数列:

[1, 2, 5, 10, 3089, 6178, 15445, 30890, 61519, 123038, 307595, 615190, 190032191, 380064382, 950160955, 1900321910]

約数ペア:

[(1, 1900321910), (2, 950160955), (5, 380064382), (10, 190032191), (3089, 615190), (6178, 307595), (15445, 123038), (30890, 61519)]