2090165.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{75659}}^1$

素因数の和:75679

約数の個数: 24

約数和(自身を含む): 38132640

約数和(自身を除く): 21487660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 75659, 151318, 302636, 378295, 756590, 832249, 1513180, 1664498, 3328996, 4161245, 8322490, 16644980]

約数ペア:

[(1, 16644980), (2, 8322490), (4, 4161245), (5, 3328996), (10, 1664498), (11, 1513180), (20, 832249), (22, 756590), (44, 378295), (55, 302636), (110, 151318), (220, 75659)]