2005235930876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{643528861}}^1$

素因数の和:643528925

約数の個数: 24

約数和(自身を含む): 3783949708560

約数和(自身を除く): 1778713777684

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 643528861, 1287057722, 2574115444, 12227048359, 24454096718, 26384683301, 48908193436, 52769366602, 105538733204, 501308982719, 1002617965438, 2005235930876]

約数ペア:

[(1, 2005235930876), (2, 1002617965438), (4, 501308982719), (19, 105538733204), (38, 52769366602), (41, 48908193436), (76, 26384683301), (82, 24454096718), (164, 12227048359), (779, 2574115444), (1558, 1287057722), (3116, 643528861)]