16963670

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 31363200

約数和(自身を除く): 14399530

約数列:

[1, 2, 5, 10, 79, 109, 158, 197, 218, 394, 395, 545, 790, 985, 1090, 1970, 8611, 15563, 17222, 21473, 31126, 42946, 43055, 77815, 86110, 107365, 155630, 214730, 1696367, 3392734, 8481835, 16963670]

約数ペア:

[(1, 16963670), (2, 8481835), (5, 3392734), (10, 1696367), (79, 214730), (109, 155630), (158, 107365), (197, 86110), (218, 77815), (394, 43055), (395, 42946), (545, 31126), (790, 21473), (985, 17222), (1090, 15563), (1970, 8611)]