277520140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{478483}}^1$

素因数の和:478521

約数の個数: 24

約数和(自身を含む): 602889840

約数和(自身を除く): 325369700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 478483, 956966, 1913932, 2392415, 4784830, 9569660, 13876007, 27752014, 55504028, 69380035, 138760070, 277520140]

約数ペア:

[(1, 277520140), (2, 138760070), (4, 69380035), (5, 55504028), (10, 27752014), (20, 13876007), (29, 9569660), (58, 4784830), (116, 2392415), (145, 1913932), (290, 956966), (580, 478483)]