2877880090

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1\times {\mathrm{3449}}^1$

素因数の和:4098

約数の個数: 32

約数和(自身を含む): 5221616400

約数和(自身を除く): 2343736310

約数列:

[1, 2, 5, 10, 181, 362, 461, 905, 922, 1810, 2305, 3449, 4610, 6898, 17245, 34490, 83441, 166882, 417205, 624269, 834410, 1248538, 1589989, 3121345, 3179978, 6242690, 7949945, 15899890, 287788009, 575576018, 1438940045, 2877880090]

約数ペア:

[(1, 2877880090), (2, 1438940045), (5, 575576018), (10, 287788009), (181, 15899890), (362, 7949945), (461, 6242690), (905, 3179978), (922, 3121345), (1810, 1589989), (2305, 1248538), (3449, 834410), (4610, 624269), (6898, 417205), (17245, 166882), (34490, 83441)]