21129999410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1519051}}^1$

素因数の和:1519178

約数の個数: 32

約数和(自身を含む): 41342519232

約数和(自身を除く): 20212519822

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2782, 6955, 13910, 1519051, 3038102, 7595255, 15190510, 19747663, 39495326, 98738315, 162538457, 197476630, 325076914, 812692285, 1625384570, 2112999941, 4225999882, 10564999705, 21129999410]

約数ペア:

[(1, 21129999410), (2, 10564999705), (5, 4225999882), (10, 2112999941), (13, 1625384570), (26, 812692285), (65, 325076914), (107, 197476630), (130, 162538457), (214, 98738315), (535, 39495326), (1070, 19747663), (1391, 15190510), (2782, 7595255), (6955, 3038102), (13910, 1519051)]