2431505

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:484

約数の個数: 16

約数和(自身を含む): 3099600

約数和(自身を除く): 668095

約数列:

[1, 5, 29, 41, 145, 205, 409, 1189, 2045, 5945, 11861, 16769, 59305, 83845, 486301, 2431505]

約数ペア:

[(1, 2431505), (5, 486301), (29, 83845), (41, 59305), (145, 16769), (205, 11861), (409, 5945), (1189, 2045)]