386326870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{16349}}^1$

素因数の和:16512

約数の個数: 32

約数和(自身を含む): 741636000

約数和(自身を除く): 355309130

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 2363, 4726, 11815, 16349, 23630, 32698, 81745, 163490, 277933, 555866, 1389665, 2272511, 2779330, 4545022, 11362555, 22725110, 38632687, 77265374, 193163435, 386326870]

約数ペア:

[(1, 386326870), (2, 193163435), (5, 77265374), (10, 38632687), (17, 22725110), (34, 11362555), (85, 4545022), (139, 2779330), (170, 2272511), (278, 1389665), (695, 555866), (1390, 277933), (2363, 163490), (4726, 81745), (11815, 32698), (16349, 23630)]