2080994630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1455241}}^1$

素因数の和:1455272

約数の個数: 32

約数和(自身を含む): 4400651808

約数和(自身を除く): 2319657178

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1455241, 2910482, 7276205, 14552410, 16007651, 18918133, 32015302, 37836266, 80038255, 94590665, 160076510, 189181330, 208099463, 416198926, 1040497315, 2080994630]

約数ペア:

[(1, 2080994630), (2, 1040497315), (5, 416198926), (10, 208099463), (11, 189181330), (13, 160076510), (22, 94590665), (26, 80038255), (55, 37836266), (65, 32015302), (110, 18918133), (130, 16007651), (143, 14552410), (286, 7276205), (715, 2910482), (1430, 1455241)]