2835580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12889}}^1$

素因数の和:12909

約数の個数: 24

約数和(自身を含む): 6496560

約数和(自身を除く): 3660980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 12889, 25778, 51556, 64445, 128890, 141779, 257780, 283558, 567116, 708895, 1417790, 2835580]

約数ペア:

[(1, 2835580), (2, 1417790), (4, 708895), (5, 567116), (10, 283558), (11, 257780), (20, 141779), (22, 128890), (44, 64445), (55, 51556), (110, 25778), (220, 12889)]