26788930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3511}}^1$

素因数の和:3634

約数の個数: 32

約数和(自身を含む): 55630080

約数和(自身を除く): 28841150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3511, 3815, 7022, 7630, 17555, 24577, 35110, 49154, 122885, 245770, 382699, 765398, 1913495, 2678893, 3826990, 5357786, 13394465, 26788930]

約数ペア:

[(1, 26788930), (2, 13394465), (5, 5357786), (7, 3826990), (10, 2678893), (14, 1913495), (35, 765398), (70, 382699), (109, 245770), (218, 122885), (545, 49154), (763, 35110), (1090, 24577), (1526, 17555), (3511, 7630), (3815, 7022)]