1243677340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1\times {\mathrm{2293}}^1$

素因数の和:2926

約数の個数: 48

約数和(自身を含む): 2673078912

約数和(自身を除く): 1429401572

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 577, 940, 1154, 2293, 2308, 2885, 4586, 5770, 9172, 11465, 11540, 22930, 27119, 45860, 54238, 107771, 108476, 135595, 215542, 271190, 431084, 538855, 542380, 1077710, 1323061, 2155420, 2646122, 5292244, 6615305, 13230610, 26461220, 62183867, 124367734, 248735468, 310919335, 621838670, 1243677340]

約数ペア:

[(1, 1243677340), (2, 621838670), (4, 310919335), (5, 248735468), (10, 124367734), (20, 62183867), (47, 26461220), (94, 13230610), (188, 6615305), (235, 5292244), (470, 2646122), (577, 2155420), (940, 1323061), (1154, 1077710), (2293, 542380), (2308, 538855), (2885, 431084), (4586, 271190), (5770, 215542), (9172, 135595), (11465, 108476), (11540, 107771), (22930, 54238), (27119, 45860)]