17975580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 58146816

約数和(自身を除く): 40171236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 337, 381, 420, 508, 635, 674, 762, 889, 1011, 1270, 1348, 1524, 1685, 1778, 1905, 2022, 2359, 2540, 2667, 3370, 3556, 3810, 4044, 4445, 4718, 5055, 5334, 6740, 7077, 7620, 8890, 9436, 10110, 10668, 11795, 13335, 14154, 17780, 20220, 23590, 26670, 28308, 35385, 42799, 47180, 53340, 70770, 85598, 128397, 141540, 171196, 213995, 256794, 299593, 427990, 513588, 599186, 641985, 855980, 898779, 1198372, 1283970, 1497965, 1797558, 2567940, 2995930, 3595116, 4493895, 5991860, 8987790, 17975580]

約数ペア:

[(1, 17975580), (2, 8987790), (3, 5991860), (4, 4493895), (5, 3595116), (6, 2995930), (7, 2567940), (10, 1797558), (12, 1497965), (14, 1283970), (15, 1198372), (20, 898779), (21, 855980), (28, 641985), (30, 599186), (35, 513588), (42, 427990), (60, 299593), (70, 256794), (84, 213995), (105, 171196), (127, 141540), (140, 128397), (210, 85598), (254, 70770), (337, 53340), (381, 47180), (420, 42799), (508, 35385), (635, 28308), (674, 26670), (762, 23590), (889, 20220), (1011, 17780), (1270, 14154), (1348, 13335), (1524, 11795), (1685, 10668), (1778, 10110), (1905, 9436), (2022, 8890), (2359, 7620), (2540, 7077), (2667, 6740), (3370, 5334), (3556, 5055), (3810, 4718), (4044, 4445)]