194664610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2780923}}^1$

素因数の和:2780937

約数の個数: 16

約数和(自身を含む): 400453056

約数和(自身を除く): 205788446

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2780923, 5561846, 13904615, 19466461, 27809230, 38932922, 97332305, 194664610]

約数ペア:

[(1, 194664610), (2, 97332305), (5, 38932922), (7, 27809230), (10, 19466461), (14, 13904615), (35, 5561846), (70, 2780923)]