2217966070

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{628319}}^1$

素因数の和:628679

約数の個数: 16

約数和(自身を含む): 4003655040

約数和(自身を除く): 1785688970

約数列:

[1, 2, 5, 10, 353, 706, 1765, 3530, 628319, 1256638, 3141595, 6283190, 221796607, 443593214, 1108983035, 2217966070]

約数ペア:

[(1, 2217966070), (2, 1108983035), (5, 443593214), (10, 221796607), (353, 6283190), (706, 3141595), (1765, 1256638), (3530, 628319)]