497565510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{9739}}^1$

素因数の和:9893

約数の個数: 64

約数和(自身を含む): 1295965440

約数和(自身を除く): 798399930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 131, 195, 262, 390, 393, 655, 786, 1310, 1703, 1965, 3406, 3930, 5109, 8515, 9739, 10218, 17030, 19478, 25545, 29217, 48695, 51090, 58434, 97390, 126607, 146085, 253214, 292170, 379821, 633035, 759642, 1266070, 1275809, 1899105, 2551618, 3798210, 3827427, 6379045, 7654854, 12758090, 16585517, 19137135, 33171034, 38274270, 49756551, 82927585, 99513102, 165855170, 248782755, 497565510]

約数ペア:

[(1, 497565510), (2, 248782755), (3, 165855170), (5, 99513102), (6, 82927585), (10, 49756551), (13, 38274270), (15, 33171034), (26, 19137135), (30, 16585517), (39, 12758090), (65, 7654854), (78, 6379045), (130, 3827427), (131, 3798210), (195, 2551618), (262, 1899105), (390, 1275809), (393, 1266070), (655, 759642), (786, 633035), (1310, 379821), (1703, 292170), (1965, 253214), (3406, 146085), (3930, 126607), (5109, 97390), (8515, 58434), (9739, 51090), (10218, 48695), (17030, 29217), (19478, 25545)]