172534580

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{67927}}^1$

素因数の和:68063

約数の個数: 24

約数和(自身を含む): 365180928

約数和(自身を除く): 192646348

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 67927, 135854, 271708, 339635, 679270, 1358540, 8626729, 17253458, 34506916, 43133645, 86267290, 172534580]

約数ペア:

[(1, 172534580), (2, 86267290), (4, 43133645), (5, 34506916), (10, 17253458), (20, 8626729), (127, 1358540), (254, 679270), (508, 339635), (635, 271708), (1270, 135854), (2540, 67927)]