204470735

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{201449}}^1$

素因数の和:201490

約数の個数: 16

約数和(自身を含む): 290088000

約数和(自身を除く): 85617265

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 201449, 1007245, 1410143, 5842021, 7050715, 29210105, 40894147, 204470735]

約数ペア:

[(1, 204470735), (5, 40894147), (7, 29210105), (29, 7050715), (35, 5842021), (145, 1410143), (203, 1007245), (1015, 201449)]