299488910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4278413}}^1$

素因数の和:4278427

約数の個数: 16

約数和(自身を含む): 616091616

約数和(自身を除く): 316602706

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4278413, 8556826, 21392065, 29948891, 42784130, 59897782, 149744455, 299488910]

約数ペア:

[(1, 299488910), (2, 149744455), (5, 59897782), (7, 42784130), (10, 29948891), (14, 21392065), (35, 8556826), (70, 4278413)]