6565780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25253}}^1$

素因数の和:25275

約数の個数: 24

約数和(自身を含む): 14849352

約数和(自身を除く): 8283572

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 25253, 50506, 101012, 126265, 252530, 328289, 505060, 656578, 1313156, 1641445, 3282890, 6565780]

約数ペア:

[(1, 6565780), (2, 3282890), (4, 1641445), (5, 1313156), (10, 656578), (13, 505060), (20, 328289), (26, 252530), (52, 126265), (65, 101012), (130, 50506), (260, 25253)]