194919410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2784563}}^1$

素因数の和:2784577

約数の個数: 16

約数和(自身を含む): 400977216

約数和(自身を除く): 206057806

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2784563, 5569126, 13922815, 19491941, 27845630, 38983882, 97459705, 194919410]

約数ペア:

[(1, 194919410), (2, 97459705), (5, 38983882), (7, 27845630), (10, 19491941), (14, 13922815), (35, 5569126), (70, 2784563)]