545748541940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3898203871}}^1$

素因数の和:3898203887

約数の個数: 24

約数和(自身を含む): 1309796500992

約数和(自身を除く): 764047959052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3898203871, 7796407742, 15592815484, 19491019355, 27287427097, 38982038710, 54574854194, 77964077420, 109149708388, 136437135485, 272874270970, 545748541940]

約数ペア:

[(1, 545748541940), (2, 272874270970), (4, 136437135485), (5, 109149708388), (7, 77964077420), (10, 54574854194), (14, 38982038710), (20, 27287427097), (28, 19491019355), (35, 15592815484), (70, 7796407742), (140, 3898203871)]