1330504060

素因数分解:

$2^2\times 5^1\times {\mathrm{66525203}}^1$

素因数の和:66525212

約数の個数: 12

約数和(自身を含む): 2794058568

約数和(自身を除く): 1463554508

約数列:

[1, 2, 4, 5, 10, 20, 66525203, 133050406, 266100812, 332626015, 665252030, 1330504060]

約数ペア:

[(1, 1330504060), (2, 665252030), (4, 332626015), (5, 266100812), (10, 133050406), (20, 66525203)]