971540290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 2095651584

約数和(自身を除く): 1124111294

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 61, 70, 94, 103, 122, 206, 235, 305, 329, 427, 470, 515, 610, 658, 721, 854, 1030, 1442, 1645, 2135, 2209, 2867, 3290, 3605, 4270, 4418, 4841, 5734, 6283, 7210, 9682, 11045, 12566, 14335, 15463, 20069, 22090, 24205, 28670, 30926, 31415, 33887, 40138, 43981, 48410, 62830, 67774, 77315, 87962, 100345, 134749, 154630, 169435, 200690, 219905, 227527, 269498, 295301, 338870, 439810, 455054, 590602, 673745, 943243, 1137635, 1347490, 1476505, 1592689, 1886486, 2067107, 2275270, 2953010, 3185378, 4134214, 4716215, 7963445, 9432430, 10335535, 13879147, 15926890, 20671070, 27758294, 69395735, 97154029, 138791470, 194308058, 485770145, 971540290]

約数ペア:

[(1, 971540290), (2, 485770145), (5, 194308058), (7, 138791470), (10, 97154029), (14, 69395735), (35, 27758294), (47, 20671070), (61, 15926890), (70, 13879147), (94, 10335535), (103, 9432430), (122, 7963445), (206, 4716215), (235, 4134214), (305, 3185378), (329, 2953010), (427, 2275270), (470, 2067107), (515, 1886486), (610, 1592689), (658, 1476505), (721, 1347490), (854, 1137635), (1030, 943243), (1442, 673745), (1645, 590602), (2135, 455054), (2209, 439810), (2867, 338870), (3290, 295301), (3605, 269498), (4270, 227527), (4418, 219905), (4841, 200690), (5734, 169435), (6283, 154630), (7210, 134749), (9682, 100345), (11045, 87962), (12566, 77315), (14335, 67774), (15463, 62830), (20069, 48410), (22090, 43981), (24205, 40138), (28670, 33887), (30926, 31415)]