2168485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 2877120

約数和(自身を除く): 708635

約数列:

[1, 5, 11, 55, 89, 443, 445, 979, 2215, 4873, 4895, 24365, 39427, 197135, 433697, 2168485]

約数ペア:

[(1, 2168485), (5, 433697), (11, 197135), (55, 39427), (89, 24365), (443, 4895), (445, 4873), (979, 2215)]