200980570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{42853}}^1$

素因数の和:42934

約数の個数: 32

約数和(自身を含む): 419626368

約数和(自身を除く): 218645798

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 42853, 85706, 214265, 299971, 428530, 599942, 1499855, 2871151, 2999710, 5742302, 14355755, 20098057, 28711510, 40196114, 100490285, 200980570]

約数ペア:

[(1, 200980570), (2, 100490285), (5, 40196114), (7, 28711510), (10, 20098057), (14, 14355755), (35, 5742302), (67, 2999710), (70, 2871151), (134, 1499855), (335, 599942), (469, 428530), (670, 299971), (938, 214265), (2345, 85706), (4690, 42853)]