1520482810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:788

約数の個数: 128

約数和(自身を含む): 3552159744

約数和(自身を除く): 2031676934

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 70, 74, 77, 83, 110, 154, 166, 185, 259, 370, 385, 407, 415, 518, 581, 643, 770, 814, 830, 913, 1162, 1286, 1295, 1826, 2035, 2590, 2849, 2905, 3071, 3215, 4070, 4501, 4565, 5698, 5810, 6142, 6391, 6430, 7073, 9002, 9130, 12782, 14146, 14245, 15355, 21497, 22505, 23791, 28490, 30710, 31955, 33781, 35365, 42994, 45010, 47582, 49511, 53369, 63910, 67562, 70730, 99022, 106738, 107485, 118955, 166537, 168905, 214970, 236467, 237910, 247555, 261701, 266845, 333074, 337810, 373583, 472934, 495110, 523402, 533690, 587059, 747166, 832685, 1174118, 1182335, 1308505, 1665370, 1831907, 1867915, 1974653, 2364670, 2617010, 2935295, 3663814, 3735830, 3949306, 4109413, 5870590, 8218826, 9159535, 9873265, 13822571, 18319070, 19746530, 20547065, 21721183, 27645142, 41094130, 43442366, 69112855, 108605915, 138225710, 152048281, 217211830, 304096562, 760241405, 1520482810]

約数ペア:

[(1, 1520482810), (2, 760241405), (5, 304096562), (7, 217211830), (10, 152048281), (11, 138225710), (14, 108605915), (22, 69112855), (35, 43442366), (37, 41094130), (55, 27645142), (70, 21721183), (74, 20547065), (77, 19746530), (83, 18319070), (110, 13822571), (154, 9873265), (166, 9159535), (185, 8218826), (259, 5870590), (370, 4109413), (385, 3949306), (407, 3735830), (415, 3663814), (518, 2935295), (581, 2617010), (643, 2364670), (770, 1974653), (814, 1867915), (830, 1831907), (913, 1665370), (1162, 1308505), (1286, 1182335), (1295, 1174118), (1826, 832685), (2035, 747166), (2590, 587059), (2849, 533690), (2905, 523402), (3071, 495110), (3215, 472934), (4070, 373583), (4501, 337810), (4565, 333074), (5698, 266845), (5810, 261701), (6142, 247555), (6391, 237910), (6430, 236467), (7073, 214970), (9002, 168905), (9130, 166537), (12782, 118955), (14146, 107485), (14245, 106738), (15355, 99022), (21497, 70730), (22505, 67562), (23791, 63910), (28490, 53369), (30710, 49511), (31955, 47582), (33781, 45010), (35365, 42994)]