157029254060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{870161}}^1$

素因数の和:871466

約数の個数: 48

約数和(自身を含む): 377163017280

約数和(自身を除く): 220133763220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1289, 2578, 5156, 6445, 9023, 12890, 18046, 25780, 36092, 45115, 90230, 180460, 870161, 1740322, 3480644, 4350805, 6091127, 8701610, 12182254, 17403220, 24364508, 30455635, 60911270, 121822540, 1121637529, 2243275058, 4486550116, 5608187645, 7851462703, 11216375290, 15702925406, 22432750580, 31405850812, 39257313515, 78514627030, 157029254060]

約数ペア:

[(1, 157029254060), (2, 78514627030), (4, 39257313515), (5, 31405850812), (7, 22432750580), (10, 15702925406), (14, 11216375290), (20, 7851462703), (28, 5608187645), (35, 4486550116), (70, 2243275058), (140, 1121637529), (1289, 121822540), (2578, 60911270), (5156, 30455635), (6445, 24364508), (9023, 17403220), (12890, 12182254), (18046, 8701610), (25780, 6091127), (36092, 4350805), (45115, 3480644), (90230, 1740322), (180460, 870161)]