204057310

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{30871}}^1$

素因数の和:31539

約数の個数: 16

約数和(自身を含む): 367870752

約数和(自身を除く): 163813442

約数列:

[1, 2, 5, 10, 661, 1322, 3305, 6610, 30871, 61742, 154355, 308710, 20405731, 40811462, 102028655, 204057310]

約数ペア:

[(1, 204057310), (2, 102028655), (5, 40811462), (10, 20405731), (661, 308710), (1322, 154355), (3305, 61742), (6610, 30871)]