2002377025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{48221}}^1$

素因数の和:48393

約数の個数: 24

約数和(自身を含む): 2726664768

約数和(自身を除く): 724287743

約数列:

[1, 5, 11, 25, 55, 151, 275, 755, 1661, 3775, 8305, 41525, 48221, 241105, 530431, 1205525, 2652155, 7281371, 13260775, 36406855, 80095081, 182034275, 400475405, 2002377025]

約数ペア:

[(1, 2002377025), (5, 400475405), (11, 182034275), (25, 80095081), (55, 36406855), (151, 13260775), (275, 7281371), (755, 2652155), (1661, 1205525), (3775, 530431), (8305, 241105), (41525, 48221)]