26927390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1229}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 55615680

約数和(自身を除く): 28688290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 313, 626, 1229, 1565, 2191, 2458, 3130, 4382, 6145, 8603, 10955, 12290, 17206, 21910, 43015, 86030, 384677, 769354, 1923385, 2692739, 3846770, 5385478, 13463695, 26927390]

約数ペア:

[(1, 26927390), (2, 13463695), (5, 5385478), (7, 3846770), (10, 2692739), (14, 1923385), (35, 769354), (70, 384677), (313, 86030), (626, 43015), (1229, 21910), (1565, 17206), (2191, 12290), (2458, 10955), (3130, 8603), (4382, 6145)]