4443289985

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{206233}}^1$

素因数の和:206408

約数の個数: 16

約数和(自身を含む): 5543569920

約数和(自身を除く): 1100279935

約数列:

[1, 5, 31, 139, 155, 695, 4309, 21545, 206233, 1031165, 6393223, 28666387, 31966115, 143331935, 888657997, 4443289985]

約数ペア:

[(1, 4443289985), (5, 888657997), (31, 143331935), (139, 31966115), (155, 28666387), (695, 6393223), (4309, 1031165), (21545, 206233)]