451409690945

素因数分解:

$5^1\times {\mathrm{421}}^1\times {\mathrm{13007}}^1\times {\mathrm{16487}}^1$

素因数の和:29920

約数の個数: 16

約数和(自身を含む): 543052988928

約数和(自身を除く): 91643297983

約数列:

[1, 5, 421, 2105, 13007, 16487, 65035, 82435, 5475947, 6941027, 27379735, 34705135, 214446409, 1072232045, 90281938189, 451409690945]

約数ペア:

[(1, 451409690945), (5, 90281938189), (421, 1072232045), (2105, 214446409), (13007, 34705135), (16487, 27379735), (65035, 6941027), (82435, 5475947)]