4228070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:78

約数の個数: 96

約数和(自身を含む): 10609920

約数和(自身を除く): 6381850

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 19, 22, 34, 35, 38, 55, 70, 77, 85, 95, 110, 119, 133, 154, 170, 187, 190, 209, 238, 266, 289, 323, 374, 385, 418, 578, 595, 646, 665, 770, 935, 1045, 1190, 1309, 1330, 1445, 1463, 1615, 1870, 2023, 2090, 2261, 2618, 2890, 2926, 3179, 3230, 3553, 4046, 4522, 5491, 6358, 6545, 7106, 7315, 10115, 10982, 11305, 13090, 14630, 15895, 17765, 20230, 22253, 22610, 24871, 27455, 31790, 35530, 38437, 44506, 49742, 54910, 60401, 76874, 111265, 120802, 124355, 192185, 222530, 248710, 302005, 384370, 422807, 604010, 845614, 2114035, 4228070]

約数ペア:

[(1, 4228070), (2, 2114035), (5, 845614), (7, 604010), (10, 422807), (11, 384370), (14, 302005), (17, 248710), (19, 222530), (22, 192185), (34, 124355), (35, 120802), (38, 111265), (55, 76874), (70, 60401), (77, 54910), (85, 49742), (95, 44506), (110, 38437), (119, 35530), (133, 31790), (154, 27455), (170, 24871), (187, 22610), (190, 22253), (209, 20230), (238, 17765), (266, 15895), (289, 14630), (323, 13090), (374, 11305), (385, 10982), (418, 10115), (578, 7315), (595, 7106), (646, 6545), (665, 6358), (770, 5491), (935, 4522), (1045, 4046), (1190, 3553), (1309, 3230), (1330, 3179), (1445, 2926), (1463, 2890), (1615, 2618), (1870, 2261), (2023, 2090)]