1974170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 3934656

約数和(自身を除く): 1960486

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 137, 262, 274, 655, 685, 1310, 1370, 1441, 1507, 2882, 3014, 7205, 7535, 14410, 15070, 17947, 35894, 89735, 179470, 197417, 394834, 987085, 1974170]

約数ペア:

[(1, 1974170), (2, 987085), (5, 394834), (10, 197417), (11, 179470), (22, 89735), (55, 35894), (110, 17947), (131, 15070), (137, 14410), (262, 7535), (274, 7205), (655, 3014), (685, 2882), (1310, 1507), (1370, 1441)]