1393166670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2221}}^1$

素因数の和:2370

約数の個数: 128

約数和(自身を含む): 3993200640

約数和(自身を除く): 2600033970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 103, 105, 145, 174, 203, 206, 210, 290, 309, 406, 435, 515, 609, 618, 721, 870, 1015, 1030, 1218, 1442, 1545, 2030, 2163, 2221, 2987, 3045, 3090, 3605, 4326, 4442, 5974, 6090, 6663, 7210, 8961, 10815, 11105, 13326, 14935, 15547, 17922, 20909, 21630, 22210, 29870, 31094, 33315, 41818, 44805, 46641, 62727, 64409, 66630, 77735, 89610, 93282, 104545, 125454, 128818, 155470, 193227, 209090, 228763, 233205, 313635, 322045, 386454, 450863, 457526, 466410, 627270, 644090, 686289, 901726, 966135, 1143815, 1352589, 1372578, 1601341, 1932270, 2254315, 2287630, 2705178, 3202682, 3431445, 4508630, 4804023, 6634127, 6762945, 6862890, 8006705, 9608046, 13268254, 13525890, 16013410, 19902381, 24020115, 33170635, 39804762, 46438889, 48040230, 66341270, 92877778, 99511905, 139316667, 199023810, 232194445, 278633334, 464388890, 696583335, 1393166670]

約数ペア:

[(1, 1393166670), (2, 696583335), (3, 464388890), (5, 278633334), (6, 232194445), (7, 199023810), (10, 139316667), (14, 99511905), (15, 92877778), (21, 66341270), (29, 48040230), (30, 46438889), (35, 39804762), (42, 33170635), (58, 24020115), (70, 19902381), (87, 16013410), (103, 13525890), (105, 13268254), (145, 9608046), (174, 8006705), (203, 6862890), (206, 6762945), (210, 6634127), (290, 4804023), (309, 4508630), (406, 3431445), (435, 3202682), (515, 2705178), (609, 2287630), (618, 2254315), (721, 1932270), (870, 1601341), (1015, 1372578), (1030, 1352589), (1218, 1143815), (1442, 966135), (1545, 901726), (2030, 686289), (2163, 644090), (2221, 627270), (2987, 466410), (3045, 457526), (3090, 450863), (3605, 386454), (4326, 322045), (4442, 313635), (5974, 233205), (6090, 228763), (6663, 209090), (7210, 193227), (8961, 155470), (10815, 128818), (11105, 125454), (13326, 104545), (14935, 93282), (15547, 89610), (17922, 77735), (20909, 66630), (21630, 64409), (22210, 62727), (29870, 46641), (31094, 44805), (33315, 41818)]