8135702920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{412561}}^1$

素因数の和:412618

約数の個数: 64

約数和(自身を含む): 20050513200

約数和(自身を除く): 11914810280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 3944, 4930, 9860, 19720, 412561, 825122, 1650244, 2062805, 3300488, 4125610, 7013537, 8251220, 11964269, 14027074, 16502440, 23928538, 28054148, 35067685, 47857076, 56108296, 59821345, 70135370, 95714152, 119642690, 140270740, 203392573, 239285380, 280541480, 406785146, 478570760, 813570292, 1016962865, 1627140584, 2033925730, 4067851460, 8135702920]

約数ペア:

[(1, 8135702920), (2, 4067851460), (4, 2033925730), (5, 1627140584), (8, 1016962865), (10, 813570292), (17, 478570760), (20, 406785146), (29, 280541480), (34, 239285380), (40, 203392573), (58, 140270740), (68, 119642690), (85, 95714152), (116, 70135370), (136, 59821345), (145, 56108296), (170, 47857076), (232, 35067685), (290, 28054148), (340, 23928538), (493, 16502440), (580, 14027074), (680, 11964269), (986, 8251220), (1160, 7013537), (1972, 4125610), (2465, 3300488), (3944, 2062805), (4930, 1650244), (9860, 825122), (19720, 412561)]