220070802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{10939}}^1$

素因数の和:11430

約数の個数: 32

約数和(自身を含む): 504115200

約数和(自身を除く): 284044398

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 479, 958, 1437, 2874, 3353, 6706, 10059, 10939, 20118, 21878, 32817, 65634, 76573, 153146, 229719, 459438, 5239781, 10479562, 15719343, 31438686, 36678467, 73356934, 110035401, 220070802]

約数ペア:

[(1, 220070802), (2, 110035401), (3, 73356934), (6, 36678467), (7, 31438686), (14, 15719343), (21, 10479562), (42, 5239781), (479, 459438), (958, 229719), (1437, 153146), (2874, 76573), (3353, 65634), (6706, 32817), (10059, 21878), (10939, 20118)]