693130340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4950931}}^1$

素因数の和:4950947

約数の個数: 24

約数和(自身を含む): 1663513152

約数和(自身を除く): 970382812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4950931, 9901862, 19803724, 24754655, 34656517, 49509310, 69313034, 99018620, 138626068, 173282585, 346565170, 693130340]

約数ペア:

[(1, 693130340), (2, 346565170), (4, 173282585), (5, 138626068), (7, 99018620), (10, 69313034), (14, 49509310), (20, 34656517), (28, 24754655), (35, 19803724), (70, 9901862), (140, 4950931)]