201168650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8161}}^1$

素因数の和:8219

約数の個数: 48

約数和(自身を含む): 409895640

約数和(自身を除く): 208726990

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 145, 170, 290, 425, 493, 725, 850, 986, 1450, 2465, 4930, 8161, 12325, 16322, 24650, 40805, 81610, 138737, 204025, 236669, 277474, 408050, 473338, 693685, 1183345, 1387370, 2366690, 3468425, 4023373, 5916725, 6936850, 8046746, 11833450, 20116865, 40233730, 100584325, 201168650]

約数ペア:

[(1, 201168650), (2, 100584325), (5, 40233730), (10, 20116865), (17, 11833450), (25, 8046746), (29, 6936850), (34, 5916725), (50, 4023373), (58, 3468425), (85, 2366690), (145, 1387370), (170, 1183345), (290, 693685), (425, 473338), (493, 408050), (725, 277474), (850, 236669), (986, 204025), (1450, 138737), (2465, 81610), (4930, 40805), (8161, 24650), (12325, 16322)]