210813207895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{5477}}^1\times {\mathrm{452831}}^1$

素因数の和:458330

約数の個数: 16

約数和(自身を含む): 267906279168

約数和(自身を除く): 57093071273

約数列:

[1, 5, 17, 85, 5477, 27385, 93109, 452831, 465545, 2264155, 7698127, 38490635, 2480155387, 12400776935, 42162641579, 210813207895]

約数ペア:

[(1, 210813207895), (5, 42162641579), (17, 12400776935), (85, 2480155387), (5477, 38490635), (27385, 7698127), (93109, 2264155), (452831, 465545)]