2000444810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2198291}}^1$

素因数の和:2198318

約数の個数: 32

約数和(自身を含む): 4431756672

約数和(自身を除く): 2431311862

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2198291, 4396582, 10991455, 15388037, 21982910, 28577783, 30776074, 57155566, 76940185, 142888915, 153880370, 200044481, 285777830, 400088962, 1000222405, 2000444810]

約数ペア:

[(1, 2000444810), (2, 1000222405), (5, 400088962), (7, 285777830), (10, 200044481), (13, 153880370), (14, 142888915), (26, 76940185), (35, 57155566), (65, 30776074), (70, 28577783), (91, 21982910), (130, 15388037), (182, 10991455), (455, 4396582), (910, 2198291)]