9870545

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 12292560

約数和(自身を除く): 2422015

約数列:

[1, 5, 41, 89, 205, 445, 541, 2705, 3649, 18245, 22181, 48149, 110905, 240745, 1974109, 9870545]

約数ペア:

[(1, 9870545), (5, 1974109), (41, 240745), (89, 110905), (205, 48149), (445, 22181), (541, 18245), (2705, 3649)]