1870380001

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{51197}}^1$

素因数の和:51528

約数の個数: 16

約数和(自身を含む): 2270733696

約数和(自身を除く): 400353695

約数列:

[1, 7, 17, 119, 307, 2149, 5219, 36533, 51197, 358379, 870349, 6092443, 15717479, 110022353, 267197143, 1870380001]

約数ペア:

[(1, 1870380001), (7, 267197143), (17, 110022353), (119, 15717479), (307, 6092443), (2149, 870349), (5219, 358379), (36533, 51197)]