25171010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{967}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 48090240

約数和(自身を除く): 22919230

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 685, 967, 1370, 1934, 2603, 4835, 5206, 9670, 13015, 18373, 26030, 36746, 91865, 132479, 183730, 264958, 662395, 1324790, 2517101, 5034202, 12585505, 25171010]

約数ペア:

[(1, 25171010), (2, 12585505), (5, 5034202), (10, 2517101), (19, 1324790), (38, 662395), (95, 264958), (137, 183730), (190, 132479), (274, 91865), (685, 36746), (967, 26030), (1370, 18373), (1934, 13015), (2603, 9670), (4835, 5206)]