269515570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{6361}}^1$

素因数の和:6610

約数の個数: 32

約数和(自身を含む): 513031680

約数和(自身を除く): 243516110

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 223, 446, 1115, 2230, 4237, 6361, 8474, 12722, 21185, 31805, 42370, 63610, 120859, 241718, 604295, 1208590, 1418503, 2837006, 7092515, 14185030, 26951557, 53903114, 134757785, 269515570]

約数ペア:

[(1, 269515570), (2, 134757785), (5, 53903114), (10, 26951557), (19, 14185030), (38, 7092515), (95, 2837006), (190, 1418503), (223, 1208590), (446, 604295), (1115, 241718), (2230, 120859), (4237, 63610), (6361, 42370), (8474, 31805), (12722, 21185)]