9281567140

素因数分解:

$2^2\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{379459}}^1$

素因数の和:380691

約数の個数: 24

約数和(自身を含む): 19507279680

約数和(自身を除く): 10225712540

約数列:

[1, 2, 4, 5, 10, 20, 1223, 2446, 4892, 6115, 12230, 24460, 379459, 758918, 1517836, 1897295, 3794590, 7589180, 464078357, 928156714, 1856313428, 2320391785, 4640783570, 9281567140]

約数ペア:

[(1, 9281567140), (2, 4640783570), (4, 2320391785), (5, 1856313428), (10, 928156714), (20, 464078357), (1223, 7589180), (2446, 3794590), (4892, 1897295), (6115, 1517836), (12230, 758918), (24460, 379459)]