331325590

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{87421}}^1$

素因数の和:87807

約数の個数: 16

約数和(自身を含む): 597966480

約数和(自身を除く): 266640890

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 87421, 174842, 437105, 874210, 33132559, 66265118, 165662795, 331325590]

約数ペア:

[(1, 331325590), (2, 165662795), (5, 66265118), (10, 33132559), (379, 874210), (758, 437105), (1895, 174842), (3790, 87421)]