2016720013

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 2782563840

約数和(自身を除く): 765843827

約数列:

[1, 7, 11, 17, 41, 53, 77, 119, 187, 287, 371, 451, 583, 697, 709, 901, 1309, 2173, 3157, 4081, 4879, 4963, 6307, 7667, 7799, 9911, 12053, 15211, 23903, 29069, 36941, 37577, 53669, 54593, 69377, 84371, 132583, 167321, 203483, 258587, 263039, 319759, 406351, 413347, 494173, 638809, 928081, 1540657, 2238313, 2844457, 2893429, 3459211, 4471663, 5435903, 7026899, 10784599, 16947227, 26191169, 38051321, 49188293, 118630589, 183338183, 288102859, 2016720013]

約数ペア:

[(1, 2016720013), (7, 288102859), (11, 183338183), (17, 118630589), (41, 49188293), (53, 38051321), (77, 26191169), (119, 16947227), (187, 10784599), (287, 7026899), (371, 5435903), (451, 4471663), (583, 3459211), (697, 2893429), (709, 2844457), (901, 2238313), (1309, 1540657), (2173, 928081), (3157, 638809), (4081, 494173), (4879, 413347), (4963, 406351), (6307, 319759), (7667, 263039), (7799, 258587), (9911, 203483), (12053, 167321), (15211, 132583), (23903, 84371), (29069, 69377), (36941, 54593), (37577, 53669)]