199460590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{5851}}^1$

素因数の和:6352

約数の個数: 32

約数和(自身を含む): 411231744

約数和(自身を除く): 211771154

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 487, 974, 2435, 3409, 4870, 5851, 6818, 11702, 17045, 29255, 34090, 40957, 58510, 81914, 204785, 409570, 2849437, 5698874, 14247185, 19946059, 28494370, 39892118, 99730295, 199460590]

約数ペア:

[(1, 199460590), (2, 99730295), (5, 39892118), (7, 28494370), (10, 19946059), (14, 14247185), (35, 5698874), (70, 2849437), (487, 409570), (974, 204785), (2435, 81914), (3409, 58510), (4870, 40957), (5851, 34090), (6818, 29255), (11702, 17045)]