224730387140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1605217051}}^1$

素因数の和:1605217067

約数の個数: 24

約数和(自身を含む): 539352929472

約数和(自身を除く): 314622542332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1605217051, 3210434102, 6420868204, 8026085255, 11236519357, 16052170510, 22473038714, 32104341020, 44946077428, 56182596785, 112365193570, 224730387140]

約数ペア:

[(1, 224730387140), (2, 112365193570), (4, 56182596785), (5, 44946077428), (7, 32104341020), (10, 22473038714), (14, 16052170510), (20, 11236519357), (28, 8026085255), (35, 6420868204), (70, 3210434102), (140, 1605217051)]