2010150220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 4871694240

約数和(自身を除く): 2861544020

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 113, 130, 169, 190, 226, 247, 260, 277, 338, 380, 452, 494, 554, 565, 676, 845, 988, 1108, 1130, 1235, 1385, 1469, 1690, 2147, 2260, 2470, 2770, 2938, 3211, 3380, 3601, 4294, 4940, 5263, 5540, 5876, 6422, 7202, 7345, 8588, 10526, 10735, 12844, 14404, 14690, 16055, 18005, 19097, 21052, 21470, 26315, 27911, 29380, 31301, 32110, 36010, 38194, 42940, 46813, 52630, 55822, 62602, 64220, 68419, 72020, 76388, 93626, 95485, 105260, 111644, 125204, 136838, 139555, 156505, 187252, 190970, 234065, 273676, 279110, 313010, 342095, 362843, 381940, 406913, 468130, 558220, 594719, 626020, 684190, 725686, 813826, 889447, 936260, 1189438, 1368380, 1451372, 1627652, 1778894, 1814215, 2034565, 2378876, 2973595, 3557788, 3628430, 4069130, 4447235, 5289869, 5947190, 7256860, 7731347, 8138260, 8894470, 10579738, 11894380, 15462694, 17788940, 21159476, 26449345, 30925388, 38656735, 52898690, 77313470, 100507511, 105797380, 154626940, 201015022, 402030044, 502537555, 1005075110, 2010150220]

約数ペア:

[(1, 2010150220), (2, 1005075110), (4, 502537555), (5, 402030044), (10, 201015022), (13, 154626940), (19, 105797380), (20, 100507511), (26, 77313470), (38, 52898690), (52, 38656735), (65, 30925388), (76, 26449345), (95, 21159476), (113, 17788940), (130, 15462694), (169, 11894380), (190, 10579738), (226, 8894470), (247, 8138260), (260, 7731347), (277, 7256860), (338, 5947190), (380, 5289869), (452, 4447235), (494, 4069130), (554, 3628430), (565, 3557788), (676, 2973595), (845, 2378876), (988, 2034565), (1108, 1814215), (1130, 1778894), (1235, 1627652), (1385, 1451372), (1469, 1368380), (1690, 1189438), (2147, 936260), (2260, 889447), (2470, 813826), (2770, 725686), (2938, 684190), (3211, 626020), (3380, 594719), (3601, 558220), (4294, 468130), (4940, 406913), (5263, 381940), (5540, 362843), (5876, 342095), (6422, 313010), (7202, 279110), (7345, 273676), (8588, 234065), (10526, 190970), (10735, 187252), (12844, 156505), (14404, 139555), (14690, 136838), (16055, 125204), (18005, 111644), (19097, 105260), (21052, 95485), (21470, 93626), (26315, 76388), (27911, 72020), (29380, 68419), (31301, 64220), (32110, 62602), (36010, 55822), (38194, 52630), (42940, 46813)]