2019704155

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{2909}}^1$

素因数の和:3243

約数の個数: 32

約数和(自身を含む): 2815948800

約数和(自身を除く): 796244645

約数列:

[1, 5, 7, 35, 83, 239, 415, 581, 1195, 1673, 2905, 2909, 8365, 14545, 19837, 20363, 99185, 101815, 138859, 241447, 694295, 695251, 1207235, 1690129, 3476255, 4866757, 8450645, 24333785, 57705833, 288529165, 403940831, 2019704155]

約数ペア:

[(1, 2019704155), (5, 403940831), (7, 288529165), (35, 57705833), (83, 24333785), (239, 8450645), (415, 4866757), (581, 3476255), (1195, 1690129), (1673, 1207235), (2905, 695251), (2909, 694295), (8365, 241447), (14545, 138859), (19837, 101815), (20363, 99185)]