210962690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1240957}}^1$

素因数の和:1240981

約数の個数: 16

約数和(自身を含む): 402070392

約数和(自身を除く): 191107702

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1240957, 2481914, 6204785, 12409570, 21096269, 42192538, 105481345, 210962690]

約数ペア:

[(1, 210962690), (2, 105481345), (5, 42192538), (10, 21096269), (17, 12409570), (34, 6204785), (85, 2481914), (170, 1240957)]