200791780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{6263}}^1$

素因数の和:6508

約数の個数: 48

約数和(自身を含む): 484081920

約数和(自身を除く): 283290140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 229, 458, 916, 1145, 1603, 2290, 3206, 4580, 6263, 6412, 8015, 12526, 16030, 25052, 31315, 32060, 43841, 62630, 87682, 125260, 175364, 219205, 438410, 876820, 1434227, 2868454, 5736908, 7171135, 10039589, 14342270, 20079178, 28684540, 40158356, 50197945, 100395890, 200791780]

約数ペア:

[(1, 200791780), (2, 100395890), (4, 50197945), (5, 40158356), (7, 28684540), (10, 20079178), (14, 14342270), (20, 10039589), (28, 7171135), (35, 5736908), (70, 2868454), (140, 1434227), (229, 876820), (458, 438410), (916, 219205), (1145, 175364), (1603, 125260), (2290, 87682), (3206, 62630), (4580, 43841), (6263, 32060), (6412, 31315), (8015, 25052), (12526, 16030)]