331000490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1141381}}^1$

素因数の和:1141417

約数の個数: 16

約数和(自身を含む): 616346280

約数和(自身を除く): 285345790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 1141381, 2282762, 5706905, 11413810, 33100049, 66200098, 165500245, 331000490]

約数ペア:

[(1, 331000490), (2, 165500245), (5, 66200098), (10, 33100049), (29, 11413810), (58, 5706905), (145, 2282762), (290, 1141381)]