2008993030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{445453}}^1$

素因数の和:445512

約数の個数: 32

約数和(自身を含む): 4041158688

約数和(自身を除く): 2032165658

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 445453, 890906, 2227265, 4454530, 4899983, 9799966, 18263573, 24499915, 36527146, 48999830, 91317865, 182635730, 200899303, 401798606, 1004496515, 2008993030]

約数ペア:

[(1, 2008993030), (2, 1004496515), (5, 401798606), (10, 200899303), (11, 182635730), (22, 91317865), (41, 48999830), (55, 36527146), (82, 24499915), (110, 18263573), (205, 9799966), (410, 4899983), (451, 4454530), (902, 2227265), (2255, 890906), (4510, 445453)]