11220370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2029}}^1$

素因数の和:2122

約数の個数: 32

約数和(自身を含む): 23385600

約数和(自身を除く): 12165230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2029, 2765, 4058, 5530, 10145, 14203, 20290, 28406, 71015, 142030, 160291, 320582, 801455, 1122037, 1602910, 2244074, 5610185, 11220370]

約数ペア:

[(1, 11220370), (2, 5610185), (5, 2244074), (7, 1602910), (10, 1122037), (14, 801455), (35, 320582), (70, 160291), (79, 142030), (158, 71015), (395, 28406), (553, 20290), (790, 14203), (1106, 10145), (2029, 5530), (2765, 4058)]