104434820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1879}}^1$

素因数の和:2292

約数の個数: 48

約数和(自身を含む): 251408640

約数和(自身を除く): 146973820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 397, 794, 1588, 1879, 1985, 2779, 3758, 3970, 5558, 7516, 7940, 9395, 11116, 13153, 13895, 18790, 26306, 27790, 37580, 52612, 55580, 65765, 131530, 263060, 745963, 1491926, 2983852, 3729815, 5221741, 7459630, 10443482, 14919260, 20886964, 26108705, 52217410, 104434820]

約数ペア:

[(1, 104434820), (2, 52217410), (4, 26108705), (5, 20886964), (7, 14919260), (10, 10443482), (14, 7459630), (20, 5221741), (28, 3729815), (35, 2983852), (70, 1491926), (140, 745963), (397, 263060), (794, 131530), (1588, 65765), (1879, 55580), (1985, 52612), (2779, 37580), (3758, 27790), (3970, 26306), (5558, 18790), (7516, 13895), (7940, 13153), (9395, 11116)]