2193890615

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2022019}}^1$

素因数の和:2022062

約数の個数: 16

約数和(自身を含む): 3105822720

約数和(自身を除く): 911932105

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 2022019, 10110095, 14154133, 62682589, 70770665, 313412945, 438778123, 2193890615]

約数ペア:

[(1, 2193890615), (5, 438778123), (7, 313412945), (31, 70770665), (35, 62682589), (155, 14154133), (217, 10110095), (1085, 2022019)]