27745690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3121}}^1$

素因数の和:3262

約数の個数: 32

約数和(自身を含む): 57544704

約数和(自身を除く): 29799014

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 3121, 4445, 6242, 8890, 15605, 21847, 31210, 43694, 109235, 218470, 396367, 792734, 1981835, 2774569, 3963670, 5549138, 13872845, 27745690]

約数ペア:

[(1, 27745690), (2, 13872845), (5, 5549138), (7, 3963670), (10, 2774569), (14, 1981835), (35, 792734), (70, 396367), (127, 218470), (254, 109235), (635, 43694), (889, 31210), (1270, 21847), (1778, 15605), (3121, 8890), (4445, 6242)]