1780452469145

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9371}}^1\times {\mathrm{319321}}^1$

素因数の和:328721

約数の個数: 32

約数和(自身を含む): 2585680517376

約数和(自身を除く): 805228048231

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 9371, 46855, 65597, 159307, 319321, 327985, 796535, 1115149, 1596605, 2235247, 5428457, 5575745, 11176235, 27142285, 37999199, 189995995, 2992357091, 14961785455, 20946499637, 50870070547, 104732498185, 254350352735, 356090493829, 1780452469145]

約数ペア:

[(1, 1780452469145), (5, 356090493829), (7, 254350352735), (17, 104732498185), (35, 50870070547), (85, 20946499637), (119, 14961785455), (595, 2992357091), (9371, 189995995), (46855, 37999199), (65597, 27142285), (159307, 11176235), (319321, 5575745), (327985, 5428457), (796535, 2235247), (1115149, 1596605)]