289691770

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{491003}}^1$

素因数の和:491069

約数の個数: 16

約数和(自身を含む): 530284320

約数和(自身を除く): 240592550

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 491003, 982006, 2455015, 4910030, 28969177, 57938354, 144845885, 289691770]

約数ペア:

[(1, 289691770), (2, 144845885), (5, 57938354), (10, 28969177), (59, 4910030), (118, 2455015), (295, 982006), (590, 491003)]