26909890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20233}}^1$

素因数の和:20266

約数の個数: 32

約数和(自身を含む): 58273920

約数和(自身を除く): 31364030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 20233, 40466, 101165, 141631, 202330, 283262, 384427, 708155, 768854, 1416310, 1922135, 2690989, 3844270, 5381978, 13454945, 26909890]

約数ペア:

[(1, 26909890), (2, 13454945), (5, 5381978), (7, 3844270), (10, 2690989), (14, 1922135), (19, 1416310), (35, 768854), (38, 708155), (70, 384427), (95, 283262), (133, 202330), (190, 141631), (266, 101165), (665, 40466), (1330, 20233)]