1878200710

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1433741}}^1$

素因数の和:1433879

約数の個数: 16

約数和(自身を含む): 3406570992

約数和(自身を除く): 1528370282

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 1433741, 2867482, 7168705, 14337410, 187820071, 375640142, 939100355, 1878200710]

約数ペア:

[(1, 1878200710), (2, 939100355), (5, 375640142), (10, 187820071), (131, 14337410), (262, 7168705), (655, 2867482), (1310, 1433741)]