216920410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3098863}}^1$

素因数の和:3098877

約数の個数: 16

約数和(自身を含む): 446236416

約数和(自身を除く): 229316006

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3098863, 6197726, 15494315, 21692041, 30988630, 43384082, 108460205, 216920410]

約数ペア:

[(1, 216920410), (2, 108460205), (5, 43384082), (7, 30988630), (10, 21692041), (14, 15494315), (35, 6197726), (70, 3098863)]