2017683740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{40241}}^1$

素因数の和:40382

約数の個数: 48

約数和(自身を含む): 4462032960

約数和(自身を除く): 2444349220

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 109, 115, 218, 230, 436, 460, 545, 1090, 2180, 2507, 5014, 10028, 12535, 25070, 40241, 50140, 80482, 160964, 201205, 402410, 804820, 925543, 1851086, 3702172, 4386269, 4627715, 8772538, 9255430, 17545076, 18510860, 21931345, 43862690, 87725380, 100884187, 201768374, 403536748, 504420935, 1008841870, 2017683740]

約数ペア:

[(1, 2017683740), (2, 1008841870), (4, 504420935), (5, 403536748), (10, 201768374), (20, 100884187), (23, 87725380), (46, 43862690), (92, 21931345), (109, 18510860), (115, 17545076), (218, 9255430), (230, 8772538), (436, 4627715), (460, 4386269), (545, 3702172), (1090, 1851086), (2180, 925543), (2507, 804820), (5014, 402410), (10028, 201205), (12535, 160964), (25070, 80482), (40241, 50140)]