80491110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{383291}}^1$

素因数の和:383308

約数の個数: 32

約数和(自身を含む): 220776192

約数和(自身を除く): 140285082

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 383291, 766582, 1149873, 1916455, 2299746, 2683037, 3832910, 5366074, 5749365, 8049111, 11498730, 13415185, 16098222, 26830370, 40245555, 80491110]

約数ペア:

[(1, 80491110), (2, 40245555), (3, 26830370), (5, 16098222), (6, 13415185), (7, 11498730), (10, 8049111), (14, 5749365), (15, 5366074), (21, 3832910), (30, 2683037), (35, 2299746), (42, 1916455), (70, 1149873), (105, 766582), (210, 383291)]