215516770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{3863}}^1$

素因数の和:4674

約数の個数: 32

約数和(自身を含む): 444019968

約数和(自身を除く): 228503198

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 797, 1594, 3863, 3985, 5579, 7726, 7970, 11158, 19315, 27041, 27895, 38630, 54082, 55790, 135205, 270410, 3078811, 6157622, 15394055, 21551677, 30788110, 43103354, 107758385, 215516770]

約数ペア:

[(1, 215516770), (2, 107758385), (5, 43103354), (7, 30788110), (10, 21551677), (14, 15394055), (35, 6157622), (70, 3078811), (797, 270410), (1594, 135205), (3863, 55790), (3985, 54082), (5579, 38630), (7726, 27895), (7970, 27041), (11158, 19315)]