20131121510

素因数分解:

$2^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1459}}^1\times {\mathrm{2113}}^1$

素因数の和:4232

約数の個数: 32

約数和(自身を含む): 36333571680

約数和(自身を除く): 16202450170

約数列:

[1, 2, 5, 10, 653, 1306, 1459, 2113, 2918, 3265, 4226, 6530, 7295, 10565, 14590, 21130, 952727, 1379789, 1905454, 2759578, 3082867, 4763635, 6165734, 6898945, 9527270, 13797890, 15414335, 30828670, 2013112151, 4026224302, 10065560755, 20131121510]

約数ペア:

[(1, 20131121510), (2, 10065560755), (5, 4026224302), (10, 2013112151), (653, 30828670), (1306, 15414335), (1459, 13797890), (2113, 9527270), (2918, 6898945), (3265, 6165734), (4226, 4763635), (6530, 3082867), (7295, 2759578), (10565, 1905454), (14590, 1379789), (21130, 952727)]