80504490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{243953}}^1$

素因数の和:243974

約数の個数: 32

約数和(自身を含む): 210776256

約数和(自身を除く): 130271766

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 243953, 487906, 731859, 1219765, 1463718, 2439530, 2683483, 3659295, 5366966, 7318590, 8050449, 13417415, 16100898, 26834830, 40252245, 80504490]

約数ペア:

[(1, 80504490), (2, 40252245), (3, 26834830), (5, 16100898), (6, 13417415), (10, 8050449), (11, 7318590), (15, 5366966), (22, 3659295), (30, 2683483), (33, 2439530), (55, 1463718), (66, 1219765), (110, 731859), (165, 487906), (330, 243953)]