17240170

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 31852800

約数和(自身を除く): 14612630

約数列:

[1, 2, 5, 10, 79, 139, 157, 158, 278, 314, 395, 695, 785, 790, 1390, 1570, 10981, 12403, 21823, 21962, 24806, 43646, 54905, 62015, 109115, 109810, 124030, 218230, 1724017, 3448034, 8620085, 17240170]

約数ペア:

[(1, 17240170), (2, 8620085), (5, 3448034), (10, 1724017), (79, 218230), (139, 124030), (157, 109810), (158, 109115), (278, 62015), (314, 54905), (395, 43646), (695, 24806), (785, 21962), (790, 21823), (1390, 12403), (1570, 10981)]