2040664581

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1327}}^1$

素因数の和:1415

約数の個数: 72

約数和(自身を含む): 3436917120

約数和(自身を除く): 1396252539

約数列:

[1, 3, 9, 17, 19, 23, 51, 57, 69, 153, 171, 207, 323, 391, 437, 529, 969, 1173, 1311, 1327, 1587, 2907, 3519, 3933, 3981, 4761, 7429, 8993, 10051, 11943, 22287, 22559, 25213, 26979, 30153, 30521, 66861, 67677, 75639, 80937, 90459, 91563, 170867, 203031, 226917, 274689, 428621, 512601, 518857, 579899, 701983, 1285863, 1537803, 1556571, 1739697, 2105949, 3857589, 4669713, 5219091, 6317847, 9858283, 11933711, 13337677, 29574849, 35801133, 40013031, 88724547, 107403399, 120039093, 226740509, 680221527, 2040664581]

約数ペア:

[(1, 2040664581), (3, 680221527), (9, 226740509), (17, 120039093), (19, 107403399), (23, 88724547), (51, 40013031), (57, 35801133), (69, 29574849), (153, 13337677), (171, 11933711), (207, 9858283), (323, 6317847), (391, 5219091), (437, 4669713), (529, 3857589), (969, 2105949), (1173, 1739697), (1311, 1556571), (1327, 1537803), (1587, 1285863), (2907, 701983), (3519, 579899), (3933, 518857), (3981, 512601), (4761, 428621), (7429, 274689), (8993, 226917), (10051, 203031), (11943, 170867), (22287, 91563), (22559, 90459), (25213, 80937), (26979, 75639), (30153, 67677), (30521, 66861)]