2985286612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{26849}}^1$

素因数の和:26909

約数の個数: 72

約数和(自身を含む): 6874459200

約数和(自身を除く): 3889172588

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 361, 418, 532, 722, 836, 1444, 1463, 2527, 2926, 3971, 5054, 5852, 7942, 10108, 15884, 26849, 27797, 53698, 55594, 107396, 111188, 187943, 295339, 375886, 510131, 590678, 751772, 1020262, 1181356, 2040524, 2067373, 3570917, 4134746, 5611441, 7141834, 8269492, 9692489, 11222882, 14283668, 19384978, 22445764, 38769956, 39280087, 67847423, 78560174, 106617379, 135694846, 157120348, 213234758, 271389692, 426469516, 746321653, 1492643306, 2985286612]

約数ペア:

[(1, 2985286612), (2, 1492643306), (4, 746321653), (7, 426469516), (11, 271389692), (14, 213234758), (19, 157120348), (22, 135694846), (28, 106617379), (38, 78560174), (44, 67847423), (76, 39280087), (77, 38769956), (133, 22445764), (154, 19384978), (209, 14283668), (266, 11222882), (308, 9692489), (361, 8269492), (418, 7141834), (532, 5611441), (722, 4134746), (836, 3570917), (1444, 2067373), (1463, 2040524), (2527, 1181356), (2926, 1020262), (3971, 751772), (5054, 590678), (5852, 510131), (7942, 375886), (10108, 295339), (15884, 187943), (26849, 111188), (27797, 107396), (53698, 55594)]