2488895860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1031}}^1\times {\mathrm{10973}}^1$

素因数の和:12024

約数の個数: 48

約数和(自身を含む): 5707884672

約数和(自身を除く): 3218988812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1031, 2062, 4124, 5155, 10310, 10973, 11341, 20620, 21946, 22682, 43892, 45364, 54865, 56705, 109730, 113410, 120703, 219460, 226820, 241406, 482812, 603515, 1207030, 2414060, 11313163, 22626326, 45252652, 56565815, 113131630, 124444793, 226263260, 248889586, 497779172, 622223965, 1244447930, 2488895860]

約数ペア:

[(1, 2488895860), (2, 1244447930), (4, 622223965), (5, 497779172), (10, 248889586), (11, 226263260), (20, 124444793), (22, 113131630), (44, 56565815), (55, 45252652), (110, 22626326), (220, 11313163), (1031, 2414060), (2062, 1207030), (4124, 603515), (5155, 482812), (10310, 241406), (10973, 226820), (11341, 219460), (20620, 120703), (21946, 113410), (22682, 109730), (43892, 56705), (45364, 54865)]