188348889260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{1999033}}^1$

素因数の和:1999722

約数の個数: 48

約数和(自身を含む): 452709235776

約数和(自身を除く): 264360346516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 673, 1346, 2692, 3365, 4711, 6730, 9422, 13460, 18844, 23555, 47110, 94220, 1999033, 3998066, 7996132, 9995165, 13993231, 19990330, 27986462, 39980660, 55972924, 69966155, 139932310, 279864620, 1345349209, 2690698418, 5381396836, 6726746045, 9417444463, 13453492090, 18834888926, 26906984180, 37669777852, 47087222315, 94174444630, 188348889260]

約数ペア:

[(1, 188348889260), (2, 94174444630), (4, 47087222315), (5, 37669777852), (7, 26906984180), (10, 18834888926), (14, 13453492090), (20, 9417444463), (28, 6726746045), (35, 5381396836), (70, 2690698418), (140, 1345349209), (673, 279864620), (1346, 139932310), (2692, 69966155), (3365, 55972924), (4711, 39980660), (6730, 27986462), (9422, 19990330), (13460, 13993231), (18844, 9995165), (23555, 7996132), (47110, 3998066), (94220, 1999033)]