211070780

素因数分解:

$2^2\times 5^1\times {\mathrm{2273}}^1\times {\mathrm{4643}}^1$

素因数の和:6925

約数の個数: 24

約数和(自身を含む): 443539152

約数和(自身を除く): 232468372

約数列:

[1, 2, 4, 5, 10, 20, 2273, 4546, 4643, 9092, 9286, 11365, 18572, 22730, 23215, 45460, 46430, 92860, 10553539, 21107078, 42214156, 52767695, 105535390, 211070780]

約数ペア:

[(1, 211070780), (2, 105535390), (4, 52767695), (5, 42214156), (10, 21107078), (20, 10553539), (2273, 92860), (4546, 46430), (4643, 45460), (9092, 23215), (9286, 22730), (11365, 18572)]