201158502020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{261673}}^1$

素因数の和:261742

約数の個数: 144

約数和(自身を含む): 539843928960

約数和(自身を除く): 338685426940

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 119, 133, 140, 170, 190, 238, 266, 289, 323, 340, 380, 476, 532, 578, 595, 646, 665, 1156, 1190, 1292, 1330, 1445, 1615, 2023, 2261, 2380, 2660, 2890, 3230, 4046, 4522, 5491, 5780, 6460, 8092, 9044, 10115, 10982, 11305, 20230, 21964, 22610, 27455, 38437, 40460, 45220, 54910, 76874, 109820, 153748, 192185, 261673, 384370, 523346, 768740, 1046692, 1308365, 1831711, 2616730, 3663422, 4448441, 4971787, 5233460, 7326844, 8896882, 9158555, 9943574, 17793764, 18317110, 19887148, 22242205, 24858935, 31139087, 34802509, 36634220, 44484410, 49717870, 62278174, 69605018, 75623497, 84520379, 88968820, 99435740, 124556348, 139210036, 151246994, 155695435, 169040758, 174012545, 302493988, 311390870, 338081516, 348025090, 378117485, 422601895, 529364479, 591642653, 622781740, 696050180, 756234970, 845203790, 1058728958, 1183285306, 1436846443, 1512469940, 1690407580, 2117457916, 2366570612, 2646822395, 2873692886, 2958213265, 5293644790, 5747385772, 5916426530, 7184232215, 10057925101, 10587289580, 11832853060, 14368464430, 20115850202, 28736928860, 40231700404, 50289625505, 100579251010, 201158502020]

約数ペア:

[(1, 201158502020), (2, 100579251010), (4, 50289625505), (5, 40231700404), (7, 28736928860), (10, 20115850202), (14, 14368464430), (17, 11832853060), (19, 10587289580), (20, 10057925101), (28, 7184232215), (34, 5916426530), (35, 5747385772), (38, 5293644790), (68, 2958213265), (70, 2873692886), (76, 2646822395), (85, 2366570612), (95, 2117457916), (119, 1690407580), (133, 1512469940), (140, 1436846443), (170, 1183285306), (190, 1058728958), (238, 845203790), (266, 756234970), (289, 696050180), (323, 622781740), (340, 591642653), (380, 529364479), (476, 422601895), (532, 378117485), (578, 348025090), (595, 338081516), (646, 311390870), (665, 302493988), (1156, 174012545), (1190, 169040758), (1292, 155695435), (1330, 151246994), (1445, 139210036), (1615, 124556348), (2023, 99435740), (2261, 88968820), (2380, 84520379), (2660, 75623497), (2890, 69605018), (3230, 62278174), (4046, 49717870), (4522, 44484410), (5491, 36634220), (5780, 34802509), (6460, 31139087), (8092, 24858935), (9044, 22242205), (10115, 19887148), (10982, 18317110), (11305, 17793764), (20230, 9943574), (21964, 9158555), (22610, 8896882), (27455, 7326844), (38437, 5233460), (40460, 4971787), (45220, 4448441), (54910, 3663422), (76874, 2616730), (109820, 1831711), (153748, 1308365), (192185, 1046692), (261673, 768740), (384370, 523346)]