2130378610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11212519}}^1$

素因数の和:11212545

約数の個数: 16

約数和(自身を含む): 4036507200

約数和(自身を除く): 1906128590

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 11212519, 22425038, 56062595, 112125190, 213037861, 426075722, 1065189305, 2130378610]

約数ペア:

[(1, 2130378610), (2, 1065189305), (5, 426075722), (10, 213037861), (19, 112125190), (38, 56062595), (95, 22425038), (190, 11212519)]