2990617795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{2999}}^1\times {\mathrm{18131}}^1$

素因数の和:21146

約数の個数: 16

約数和(自身を含む): 3916512000

約数和(自身を除く): 925894205

約数列:

[1, 5, 11, 55, 2999, 14995, 18131, 32989, 90655, 164945, 199441, 997205, 54374869, 271874345, 598123559, 2990617795]

約数ペア:

[(1, 2990617795), (5, 598123559), (11, 271874345), (55, 54374869), (2999, 997205), (14995, 199441), (18131, 164945), (32989, 90655)]