2099821460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9544643}}^1$

素因数の和:9544663

約数の個数: 24

約数和(自身を含む): 4810500576

約数和(自身を除く): 2710679116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9544643, 19089286, 38178572, 47723215, 95446430, 104991073, 190892860, 209982146, 419964292, 524955365, 1049910730, 2099821460]

約数ペア:

[(1, 2099821460), (2, 1049910730), (4, 524955365), (5, 419964292), (10, 209982146), (11, 190892860), (20, 104991073), (22, 95446430), (44, 47723215), (55, 38178572), (110, 19089286), (220, 9544643)]