1946259770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{311}}^1$

素因数の和:397

約数の個数: 144

約数和(自身を含む): 4546668672

約数和(自身を除く): 2600408902

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 169, 182, 230, 299, 311, 322, 338, 455, 529, 598, 622, 805, 845, 910, 1058, 1183, 1495, 1555, 1610, 1690, 2093, 2177, 2366, 2645, 2990, 3110, 3703, 3887, 4043, 4186, 4354, 5290, 5915, 6877, 7153, 7406, 7774, 8086, 10465, 10885, 11830, 13754, 14306, 18515, 19435, 20215, 20930, 21770, 27209, 28301, 34385, 35765, 37030, 38870, 40430, 48139, 50071, 52559, 54418, 56602, 68770, 71530, 89401, 92989, 96278, 100142, 105118, 136045, 141505, 164519, 178802, 185978, 240695, 250355, 262795, 272090, 283010, 329038, 367913, 447005, 464945, 481390, 500710, 525590, 625807, 650923, 735826, 822595, 894010, 929890, 1151633, 1208857, 1251614, 1301846, 1645190, 1839565, 2138747, 2303266, 2417714, 3129035, 3254615, 3679130, 4277494, 5758165, 6044285, 6258070, 6509230, 8461999, 10693735, 11516330, 12088570, 14971229, 16923998, 21387470, 27803711, 29942458, 42309995, 55607422, 74856145, 84619990, 139018555, 149712290, 194625977, 278037110, 389251954, 973129885, 1946259770]

約数ペア:

[(1, 1946259770), (2, 973129885), (5, 389251954), (7, 278037110), (10, 194625977), (13, 149712290), (14, 139018555), (23, 84619990), (26, 74856145), (35, 55607422), (46, 42309995), (65, 29942458), (70, 27803711), (91, 21387470), (115, 16923998), (130, 14971229), (161, 12088570), (169, 11516330), (182, 10693735), (230, 8461999), (299, 6509230), (311, 6258070), (322, 6044285), (338, 5758165), (455, 4277494), (529, 3679130), (598, 3254615), (622, 3129035), (805, 2417714), (845, 2303266), (910, 2138747), (1058, 1839565), (1183, 1645190), (1495, 1301846), (1555, 1251614), (1610, 1208857), (1690, 1151633), (2093, 929890), (2177, 894010), (2366, 822595), (2645, 735826), (2990, 650923), (3110, 625807), (3703, 525590), (3887, 500710), (4043, 481390), (4186, 464945), (4354, 447005), (5290, 367913), (5915, 329038), (6877, 283010), (7153, 272090), (7406, 262795), (7774, 250355), (8086, 240695), (10465, 185978), (10885, 178802), (11830, 164519), (13754, 141505), (14306, 136045), (18515, 105118), (19435, 100142), (20215, 96278), (20930, 92989), (21770, 89401), (27209, 71530), (28301, 68770), (34385, 56602), (35765, 54418), (37030, 52559), (38870, 50071), (40430, 48139)]