1300300

素因数分解:

$2^2\times 5^2\times {\mathrm{13003}}^1$

素因数の和:13017

約数の個数: 18

約数和(自身を含む): 2821868

約数和(自身を除く): 1521568

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 13003, 26006, 52012, 65015, 130030, 260060, 325075, 650150, 1300300]

約数ペア:

[(1, 1300300), (2, 650150), (4, 325075), (5, 260060), (10, 130030), (20, 65015), (25, 52012), (50, 26006), (100, 13003)]