650090842

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 1010188800

約数和(自身を除く): 360097958

約数列:

[1, 2, 73, 79, 146, 157, 158, 314, 359, 718, 5767, 11461, 11534, 12403, 22922, 24806, 26207, 28361, 52414, 56363, 56722, 112726, 905419, 1810838, 2070353, 4114499, 4140706, 4452677, 8228998, 8905354, 325045421, 650090842]

約数ペア:

[(1, 650090842), (2, 325045421), (73, 8905354), (79, 8228998), (146, 4452677), (157, 4140706), (158, 4114499), (314, 2070353), (359, 1810838), (718, 905419), (5767, 112726), (11461, 56722), (11534, 56363), (12403, 52414), (22922, 28361), (24806, 26207)]