2528630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 5007744

約数和(自身を除く): 2479114

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 367, 530, 689, 734, 1378, 1835, 3445, 3670, 4771, 6890, 9542, 19451, 23855, 38902, 47710, 97255, 194510, 252863, 505726, 1264315, 2528630]

約数ペア:

[(1, 2528630), (2, 1264315), (5, 505726), (10, 252863), (13, 194510), (26, 97255), (53, 47710), (65, 38902), (106, 23855), (130, 19451), (265, 9542), (367, 6890), (530, 4771), (689, 3670), (734, 3445), (1378, 1835)]