200520451

素因数分解:

${\mathrm{101}}^1\times {\mathrm{401}}^1\times {\mathrm{4951}}^1$

素因数の和:5453

約数の個数: 8

約数和(自身を含む): 203051808

約数和(自身を除く): 2531357

約数列:

[1, 101, 401, 4951, 40501, 500051, 1985351, 200520451]

約数ペア:

[(1, 200520451), (101, 1985351), (401, 500051), (4951, 40501)]