487231490

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{327001}}^1$

素因数の和:327157

約数の個数: 16

約数和(自身を含む): 882905400

約数和(自身を除く): 395673910

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 327001, 654002, 1635005, 3270010, 48723149, 97446298, 243615745, 487231490]

約数ペア:

[(1, 487231490), (2, 243615745), (5, 97446298), (10, 48723149), (149, 3270010), (298, 1635005), (745, 654002), (1490, 327001)]