2012251480

素因数分解:

$2^3\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{41887}}^1$

素因数の和:43099

約数の個数: 32

約数和(自身を含む): 4531443840

約数和(自身を除く): 2519192360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1201, 2402, 4804, 6005, 9608, 12010, 24020, 41887, 48040, 83774, 167548, 209435, 335096, 418870, 837740, 1675480, 50306287, 100612574, 201225148, 251531435, 402450296, 503062870, 1006125740, 2012251480]

約数ペア:

[(1, 2012251480), (2, 1006125740), (4, 503062870), (5, 402450296), (8, 251531435), (10, 201225148), (20, 100612574), (40, 50306287), (1201, 1675480), (2402, 837740), (4804, 418870), (6005, 335096), (9608, 209435), (12010, 167548), (24020, 83774), (41887, 48040)]