20190618610

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{14071}}^1$

素因数の和:14239

約数の個数: 64

約数和(自身を含む): 38517202944

約数和(自身を除く): 18326584334

約数列:

[1, 2, 5, 10, 43, 47, 71, 86, 94, 142, 215, 235, 355, 430, 470, 710, 2021, 3053, 3337, 4042, 6106, 6674, 10105, 14071, 15265, 16685, 20210, 28142, 30530, 33370, 70355, 140710, 143491, 286982, 605053, 661337, 717455, 999041, 1210106, 1322674, 1434910, 1998082, 3025265, 3306685, 4995205, 6050530, 6613370, 9990410, 28437491, 42958763, 46954927, 56874982, 85917526, 93909854, 142187455, 214793815, 234774635, 284374910, 429587630, 469549270, 2019061861, 4038123722, 10095309305, 20190618610]

約数ペア:

[(1, 20190618610), (2, 10095309305), (5, 4038123722), (10, 2019061861), (43, 469549270), (47, 429587630), (71, 284374910), (86, 234774635), (94, 214793815), (142, 142187455), (215, 93909854), (235, 85917526), (355, 56874982), (430, 46954927), (470, 42958763), (710, 28437491), (2021, 9990410), (3053, 6613370), (3337, 6050530), (4042, 4995205), (6106, 3306685), (6674, 3025265), (10105, 1998082), (14071, 1434910), (15265, 1322674), (16685, 1210106), (20210, 999041), (28142, 717455), (30530, 661337), (33370, 605053), (70355, 286982), (140710, 143491)]