4375687580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{82529}}^1$

素因数の和:82790

約数の個数: 48

約数和(自身を含む): 10066019040

約数和(自身を除く): 5690331460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 241, 482, 964, 1205, 2410, 2651, 4820, 5302, 10604, 13255, 26510, 53020, 82529, 165058, 330116, 412645, 825290, 907819, 1650580, 1815638, 3631276, 4539095, 9078190, 18156380, 19889489, 39778978, 79557956, 99447445, 198894890, 218784379, 397789780, 437568758, 875137516, 1093921895, 2187843790, 4375687580]

約数ペア:

[(1, 4375687580), (2, 2187843790), (4, 1093921895), (5, 875137516), (10, 437568758), (11, 397789780), (20, 218784379), (22, 198894890), (44, 99447445), (55, 79557956), (110, 39778978), (220, 19889489), (241, 18156380), (482, 9078190), (964, 4539095), (1205, 3631276), (2410, 1815638), (2651, 1650580), (4820, 907819), (5302, 825290), (10604, 412645), (13255, 330116), (26510, 165058), (53020, 82529)]