320004562

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{1229}}^1\times {\mathrm{1289}}^1$

素因数の和:2621

約数の個数: 16

約数和(自身を含む): 485530200

約数和(自身を除く): 165525638

約数列:

[1, 2, 101, 202, 1229, 1289, 2458, 2578, 124129, 130189, 248258, 260378, 1584181, 3168362, 160002281, 320004562]

約数ペア:

[(1, 320004562), (2, 160002281), (101, 3168362), (202, 1584181), (1229, 260378), (1289, 248258), (2458, 130189), (2578, 124129)]