2016380205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{156127}}^1$

素因数の和:156186

約数の個数: 48

約数和(自身を含む): 4091802624

約数和(自身を除く): 2075422419

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1435, 1845, 2583, 4305, 12915, 156127, 468381, 780635, 1092889, 1405143, 2341905, 3278667, 5464445, 6401207, 7025715, 9836001, 16393335, 19203621, 32006035, 44808449, 49180005, 57610863, 96018105, 134425347, 224042245, 288054315, 403276041, 672126735, 2016380205]

約数ペア:

[(1, 2016380205), (3, 672126735), (5, 403276041), (7, 288054315), (9, 224042245), (15, 134425347), (21, 96018105), (35, 57610863), (41, 49180005), (45, 44808449), (63, 32006035), (105, 19203621), (123, 16393335), (205, 9836001), (287, 7025715), (315, 6401207), (369, 5464445), (615, 3278667), (861, 2341905), (1435, 1405143), (1845, 1092889), (2583, 780635), (4305, 468381), (12915, 156127)]