409801330

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{108127}}^1$

素因数の和:108513

約数の個数: 16

約数和(自身を含む): 739595520

約数和(自身を除く): 329794190

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 108127, 216254, 540635, 1081270, 40980133, 81960266, 204900665, 409801330]

約数ペア:

[(1, 409801330), (2, 204900665), (5, 81960266), (10, 40980133), (379, 1081270), (758, 540635), (1895, 216254), (3790, 108127)]