207741280

素因数分解:

$2^5\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1901}}^1$

素因数の和:2599

約数の個数: 48

約数和(自身を含む): 491765904

約数和(自身を除く): 284024624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 683, 1366, 1901, 2732, 3415, 3802, 5464, 6830, 7604, 9505, 10928, 13660, 15208, 19010, 21856, 27320, 30416, 38020, 54640, 60832, 76040, 109280, 152080, 304160, 1298383, 2596766, 5193532, 6491915, 10387064, 12983830, 20774128, 25967660, 41548256, 51935320, 103870640, 207741280]

約数ペア:

[(1, 207741280), (2, 103870640), (4, 51935320), (5, 41548256), (8, 25967660), (10, 20774128), (16, 12983830), (20, 10387064), (32, 6491915), (40, 5193532), (80, 2596766), (160, 1298383), (683, 304160), (1366, 152080), (1901, 109280), (2732, 76040), (3415, 60832), (3802, 54640), (5464, 38020), (6830, 30416), (7604, 27320), (9505, 21856), (10928, 19010), (13660, 15208)]