620230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{367}}^1$

素因数の和:400

約数の個数: 24

約数和(自身を含む): 1212192

約数和(自身を除く): 591962

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 367, 734, 845, 1690, 1835, 3670, 4771, 9542, 23855, 47710, 62023, 124046, 310115, 620230]

約数ペア:

[(1, 620230), (2, 310115), (5, 124046), (10, 62023), (13, 47710), (26, 23855), (65, 9542), (130, 4771), (169, 3670), (338, 1835), (367, 1690), (734, 845)]