79486890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{378509}}^1$

素因数の和:378526

約数の個数: 32

約数和(自身を含む): 218021760

約数和(自身を除く): 138534870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 378509, 757018, 1135527, 1892545, 2271054, 2649563, 3785090, 5299126, 5677635, 7948689, 11355270, 13247815, 15897378, 26495630, 39743445, 79486890]

約数ペア:

[(1, 79486890), (2, 39743445), (3, 26495630), (5, 15897378), (6, 13247815), (7, 11355270), (10, 7948689), (14, 5677635), (15, 5299126), (21, 3785090), (30, 2649563), (35, 2271054), (42, 1892545), (70, 1135527), (105, 757018), (210, 378509)]