7890459740

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4753289}}^1$

素因数の和:4753381

約数の個数: 24

約数和(自身を含む): 16769607120

約数和(自身を除く): 8879147380

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 4753289, 9506578, 19013156, 23766445, 47532890, 95065780, 394522987, 789045974, 1578091948, 1972614935, 3945229870, 7890459740]

約数ペア:

[(1, 7890459740), (2, 3945229870), (4, 1972614935), (5, 1578091948), (10, 789045974), (20, 394522987), (83, 95065780), (166, 47532890), (332, 23766445), (415, 19013156), (830, 9506578), (1660, 4753289)]