1026690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{4889}}^1$

素因数の和:4906

約数の個数: 32

約数和(自身を含む): 2816640

約数和(自身を除く): 1789950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 4889, 9778, 14667, 24445, 29334, 34223, 48890, 68446, 73335, 102669, 146670, 171115, 205338, 342230, 513345, 1026690]

約数ペア:

[(1, 1026690), (2, 513345), (3, 342230), (5, 205338), (6, 171115), (7, 146670), (10, 102669), (14, 73335), (15, 68446), (21, 48890), (30, 34223), (35, 29334), (42, 24445), (70, 14667), (105, 9778), (210, 4889)]