138603610

素因数分解:

$2^1\times 5^1\times {\mathrm{3121}}^1\times {\mathrm{4441}}^1$

素因数の和:7569

約数の個数: 16

約数和(自身を含む): 249622632

約数和(自身を除く): 111019022

約数列:

[1, 2, 5, 10, 3121, 4441, 6242, 8882, 15605, 22205, 31210, 44410, 13860361, 27720722, 69301805, 138603610]

約数ペア:

[(1, 138603610), (2, 69301805), (5, 27720722), (10, 13860361), (3121, 44410), (4441, 31210), (6242, 22205), (8882, 15605)]