850190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 1710720

約数和(自身を除く): 860530

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 131, 262, 295, 590, 649, 655, 1298, 1310, 1441, 2882, 3245, 6490, 7205, 7729, 14410, 15458, 38645, 77290, 85019, 170038, 425095, 850190]

約数ペア:

[(1, 850190), (2, 425095), (5, 170038), (10, 85019), (11, 77290), (22, 38645), (55, 15458), (59, 14410), (110, 7729), (118, 7205), (131, 6490), (262, 3245), (295, 2882), (590, 1441), (649, 1310), (655, 1298)]