2028054520

素因数分解:

$2^3\times 5^1\times {\mathrm{50701363}}^1$

素因数の和:50701374

約数の個数: 16

約数和(自身を含む): 4563122760

約数和(自身を除く): 2535068240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50701363, 101402726, 202805452, 253506815, 405610904, 507013630, 1014027260, 2028054520]

約数ペア:

[(1, 2028054520), (2, 1014027260), (4, 507013630), (5, 405610904), (8, 253506815), (10, 202805452), (20, 101402726), (40, 50701363)]