1296357070820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{13209263}}^1$

素因数の和:13209980

約数の個数: 48

約数和(自身を含む): 3115695518208

約数和(自身を除く): 1819338447388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 701, 1402, 2804, 3505, 4907, 7010, 9814, 14020, 19628, 24535, 49070, 98140, 13209263, 26418526, 52837052, 66046315, 92464841, 132092630, 184929682, 264185260, 369859364, 462324205, 924648410, 1849296820, 9259693363, 18519386726, 37038773452, 46298466815, 64817853541, 92596933630, 129635707082, 185193867260, 259271414164, 324089267705, 648178535410, 1296357070820]

約数ペア:

[(1, 1296357070820), (2, 648178535410), (4, 324089267705), (5, 259271414164), (7, 185193867260), (10, 129635707082), (14, 92596933630), (20, 64817853541), (28, 46298466815), (35, 37038773452), (70, 18519386726), (140, 9259693363), (701, 1849296820), (1402, 924648410), (2804, 462324205), (3505, 369859364), (4907, 264185260), (7010, 184929682), (9814, 132092630), (14020, 92464841), (19628, 66046315), (24535, 52837052), (49070, 26418526), (98140, 13209263)]