13888958140

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{939713}}^1$

素因数の和:940461

約数の個数: 24

約数和(自身を含む): 29206311120

約数和(自身を除く): 15317352980

約数列:

[1, 2, 4, 5, 10, 20, 739, 1478, 2956, 3695, 7390, 14780, 939713, 1879426, 3758852, 4698565, 9397130, 18794260, 694447907, 1388895814, 2777791628, 3472239535, 6944479070, 13888958140]

約数ペア:

[(1, 13888958140), (2, 6944479070), (4, 3472239535), (5, 2777791628), (10, 1388895814), (20, 694447907), (739, 18794260), (1478, 9397130), (2956, 4698565), (3695, 3758852), (7390, 1879426), (14780, 939713)]