9749202580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37496933}}^1$

素因数の和:37496955

約数の個数: 24

約数和(自身を含む): 22048197192

約数和(自身を除く): 12298994612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 37496933, 74993866, 149987732, 187484665, 374969330, 487460129, 749938660, 974920258, 1949840516, 2437300645, 4874601290, 9749202580]

約数ペア:

[(1, 9749202580), (2, 4874601290), (4, 2437300645), (5, 1949840516), (10, 974920258), (13, 749938660), (20, 487460129), (26, 374969330), (52, 187484665), (65, 149987732), (130, 74993866), (260, 37496933)]