7299400420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3469}}^1\times {\mathrm{8093}}^1$

素因数の和:11584

約数の個数: 48

約数和(自身を含む): 16514673840

約数和(自身を除く): 9215273420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3469, 6938, 8093, 13876, 16186, 17345, 32372, 34690, 40465, 45097, 69380, 80930, 90194, 105209, 161860, 180388, 210418, 225485, 420836, 450970, 526045, 901940, 1052090, 2104180, 28074617, 56149234, 112298468, 140373085, 280746170, 364970021, 561492340, 729940042, 1459880084, 1824850105, 3649700210, 7299400420]

約数ペア:

[(1, 7299400420), (2, 3649700210), (4, 1824850105), (5, 1459880084), (10, 729940042), (13, 561492340), (20, 364970021), (26, 280746170), (52, 140373085), (65, 112298468), (130, 56149234), (260, 28074617), (3469, 2104180), (6938, 1052090), (8093, 901940), (13876, 526045), (16186, 450970), (17345, 420836), (32372, 225485), (34690, 210418), (40465, 180388), (45097, 161860), (69380, 105209), (80930, 90194)]