2980835

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 4245360

約数和(自身を除く): 1264525

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 379, 605, 715, 1573, 1895, 4169, 4927, 7865, 20845, 24635, 45859, 54197, 229295, 270985, 596167, 2980835]

約数ペア:

[(1, 2980835), (5, 596167), (11, 270985), (13, 229295), (55, 54197), (65, 45859), (121, 24635), (143, 20845), (379, 7865), (605, 4927), (715, 4169), (1573, 1895)]