91188580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{651347}}^1$

素因数の和:651363

約数の個数: 24

約数和(自身を含む): 218852928

約数和(自身を除く): 127664348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 651347, 1302694, 2605388, 3256735, 4559429, 6513470, 9118858, 13026940, 18237716, 22797145, 45594290, 91188580]

約数ペア:

[(1, 91188580), (2, 45594290), (4, 22797145), (5, 18237716), (7, 13026940), (10, 9118858), (14, 6513470), (20, 4559429), (28, 3256735), (35, 2605388), (70, 1302694), (140, 651347)]