550994710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{431}}^1\times {\mathrm{2609}}^1$

素因数の和:3061

約数の個数: 48

約数和(自身を含む): 1156835520

約数和(自身を除く): 605840810

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 431, 490, 862, 2155, 2609, 3017, 4310, 5218, 6034, 13045, 15085, 18263, 21119, 26090, 30170, 36526, 42238, 91315, 105595, 127841, 182630, 211190, 255682, 639205, 1124479, 1278410, 2248958, 5622395, 7871353, 11244790, 15742706, 39356765, 55099471, 78713530, 110198942, 275497355, 550994710]

約数ペア:

[(1, 550994710), (2, 275497355), (5, 110198942), (7, 78713530), (10, 55099471), (14, 39356765), (35, 15742706), (49, 11244790), (70, 7871353), (98, 5622395), (245, 2248958), (431, 1278410), (490, 1124479), (862, 639205), (2155, 255682), (2609, 211190), (3017, 182630), (4310, 127841), (5218, 105595), (6034, 91315), (13045, 42238), (15085, 36526), (18263, 30170), (21119, 26090)]