2055121105

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{345689}}^1$

素因数の和:345764

約数の個数: 16

約数和(自身を含む): 2613416400

約数和(自身を除く): 558295295

約数列:

[1, 5, 29, 41, 145, 205, 1189, 5945, 345689, 1728445, 10024981, 14173249, 50124905, 70866245, 411024221, 2055121105]

約数ペア:

[(1, 2055121105), (5, 411024221), (29, 70866245), (41, 50124905), (145, 14173249), (205, 10024981), (1189, 1728445), (5945, 345689)]