5520161140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21231389}}^1$

素因数の和:21231411

約数の個数: 24

約数和(自身を含む): 12484057320

約数和(自身を除く): 6963896180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 21231389, 42462778, 84925556, 106156945, 212313890, 276008057, 424627780, 552016114, 1104032228, 1380040285, 2760080570, 5520161140]

約数ペア:

[(1, 5520161140), (2, 2760080570), (4, 1380040285), (5, 1104032228), (10, 552016114), (13, 424627780), (20, 276008057), (26, 212313890), (52, 106156945), (65, 84925556), (130, 42462778), (260, 21231389)]