775972010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{16069}}^1$

素因数の和:16526

約数の個数: 32

約数和(自身を含む): 1527292800

約数和(自身を除く): 751320790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 439, 878, 2195, 4390, 4829, 9658, 16069, 24145, 32138, 48290, 80345, 160690, 176759, 353518, 883795, 1767590, 7054291, 14108582, 35271455, 70542910, 77597201, 155194402, 387986005, 775972010]

約数ペア:

[(1, 775972010), (2, 387986005), (5, 155194402), (10, 77597201), (11, 70542910), (22, 35271455), (55, 14108582), (110, 7054291), (439, 1767590), (878, 883795), (2195, 353518), (4390, 176759), (4829, 160690), (9658, 80345), (16069, 48290), (24145, 32138)]