9481780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 25546752

約数和(自身を除く): 16064972

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 55, 70, 77, 94, 110, 131, 140, 154, 188, 220, 235, 262, 308, 329, 385, 470, 517, 524, 655, 658, 770, 917, 940, 1034, 1310, 1316, 1441, 1540, 1645, 1834, 2068, 2585, 2620, 2882, 3290, 3619, 3668, 4585, 5170, 5764, 6157, 6580, 7205, 7238, 9170, 10087, 10340, 12314, 14410, 14476, 18095, 18340, 20174, 24628, 28820, 30785, 36190, 40348, 43099, 50435, 61570, 67727, 72380, 86198, 100870, 123140, 135454, 172396, 201740, 215495, 270908, 338635, 430990, 474089, 677270, 861980, 948178, 1354540, 1896356, 2370445, 4740890, 9481780]

約数ペア:

[(1, 9481780), (2, 4740890), (4, 2370445), (5, 1896356), (7, 1354540), (10, 948178), (11, 861980), (14, 677270), (20, 474089), (22, 430990), (28, 338635), (35, 270908), (44, 215495), (47, 201740), (55, 172396), (70, 135454), (77, 123140), (94, 100870), (110, 86198), (131, 72380), (140, 67727), (154, 61570), (188, 50435), (220, 43099), (235, 40348), (262, 36190), (308, 30785), (329, 28820), (385, 24628), (470, 20174), (517, 18340), (524, 18095), (655, 14476), (658, 14410), (770, 12314), (917, 10340), (940, 10087), (1034, 9170), (1310, 7238), (1316, 7205), (1441, 6580), (1540, 6157), (1645, 5764), (1834, 5170), (2068, 4585), (2585, 3668), (2620, 3619), (2882, 3290)]