136530580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359291}}^1$

素因数の和:359319

約数の個数: 24

約数和(自身を含む): 301805280

約数和(自身を除く): 165274700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 359291, 718582, 1437164, 1796455, 3592910, 6826529, 7185820, 13653058, 27306116, 34132645, 68265290, 136530580]

約数ペア:

[(1, 136530580), (2, 68265290), (4, 34132645), (5, 27306116), (10, 13653058), (19, 7185820), (20, 6826529), (38, 3592910), (76, 1796455), (95, 1437164), (190, 718582), (380, 359291)]