4974367105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{3919}}^1$

素因数の和:4405

約数の個数: 32

約数和(自身を含む): 6502809600

約数和(自身を除く): 1528442495

約数列:

[1, 5, 19, 31, 95, 155, 431, 589, 2155, 2945, 3919, 8189, 13361, 19595, 40945, 66805, 74461, 121489, 253859, 372305, 607445, 1269295, 1689089, 2308291, 8445445, 11541455, 32092691, 52361759, 160463455, 261808795, 994873421, 4974367105]

約数ペア:

[(1, 4974367105), (5, 994873421), (19, 261808795), (31, 160463455), (95, 52361759), (155, 32092691), (431, 11541455), (589, 8445445), (2155, 2308291), (2945, 1689089), (3919, 1269295), (8189, 607445), (13361, 372305), (19595, 253859), (40945, 121489), (66805, 74461)]