2210202440

素因数分解:

$2^3\times 5^1\times {\mathrm{55255061}}^1$

素因数の和:55255072

約数の個数: 16

約数和(自身を含む): 4972955580

約数和(自身を除く): 2762753140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 55255061, 110510122, 221020244, 276275305, 442040488, 552550610, 1105101220, 2210202440]

約数ペア:

[(1, 2210202440), (2, 1105101220), (4, 552550610), (5, 442040488), (8, 276275305), (10, 221020244), (20, 110510122), (40, 55255061)]