201628001995

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{303200003}}^1$

素因数の和:303200034

約数の個数: 16

約数和(自身を含む): 291072003840

約数和(自身を除く): 89444001845

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 303200003, 1516000015, 2122400021, 5760800057, 10612000105, 28804000285, 40325600399, 201628001995]

約数ペア:

[(1, 201628001995), (5, 40325600399), (7, 28804000285), (19, 10612000105), (35, 5760800057), (95, 2122400021), (133, 1516000015), (665, 303200003)]