2741717740

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1\times {\mathrm{3853}}^1$

素因数の和:4666

約数の個数: 48

約数和(自身を含む): 5889405312

約数和(自身を除く): 3147687572

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 757, 940, 1514, 3028, 3785, 3853, 7570, 7706, 15140, 15412, 19265, 35579, 38530, 71158, 77060, 142316, 177895, 181091, 355790, 362182, 711580, 724364, 905455, 1810910, 2916721, 3621820, 5833442, 11666884, 14583605, 29167210, 58334420, 137085887, 274171774, 548343548, 685429435, 1370858870, 2741717740]

約数ペア:

[(1, 2741717740), (2, 1370858870), (4, 685429435), (5, 548343548), (10, 274171774), (20, 137085887), (47, 58334420), (94, 29167210), (188, 14583605), (235, 11666884), (470, 5833442), (757, 3621820), (940, 2916721), (1514, 1810910), (3028, 905455), (3785, 724364), (3853, 711580), (7570, 362182), (7706, 355790), (15140, 181091), (15412, 177895), (19265, 142316), (35579, 77060), (38530, 71158)]