208792443020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1491374593}}^1$

素因数の和:1491374609

約数の個数: 24

約数和(自身を含む): 501101863584

約数和(自身を除く): 292309420564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1491374593, 2982749186, 5965498372, 7456872965, 10439622151, 14913745930, 20879244302, 29827491860, 41758488604, 52198110755, 104396221510, 208792443020]

約数ペア:

[(1, 208792443020), (2, 104396221510), (4, 52198110755), (5, 41758488604), (7, 29827491860), (10, 20879244302), (14, 14913745930), (20, 10439622151), (28, 7456872965), (35, 5965498372), (70, 2982749186), (140, 1491374593)]