702937460740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7489}}^1\times {\mathrm{247007}}^1$

素因数の和:254524

約数の個数: 48

約数和(自身を含む): 1554075532800

約数和(自身を除く): 851138072060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 7489, 14978, 29956, 37445, 74890, 142291, 149780, 247007, 284582, 494014, 569164, 711455, 988028, 1235035, 1422910, 2470070, 2845820, 4693133, 4940140, 9386266, 18772532, 23465665, 46931330, 93862660, 1849835423, 3699670846, 7399341692, 9249177115, 18498354230, 35146873037, 36996708460, 70293746074, 140587492148, 175734365185, 351468730370, 702937460740]

約数ペア:

[(1, 702937460740), (2, 351468730370), (4, 175734365185), (5, 140587492148), (10, 70293746074), (19, 36996708460), (20, 35146873037), (38, 18498354230), (76, 9249177115), (95, 7399341692), (190, 3699670846), (380, 1849835423), (7489, 93862660), (14978, 46931330), (29956, 23465665), (37445, 18772532), (74890, 9386266), (142291, 4940140), (149780, 4693133), (247007, 2845820), (284582, 2470070), (494014, 1422910), (569164, 1235035), (711455, 988028)]