2012306080

素因数分解:

$2^5\times 5^1\times {\mathrm{349}}^1\times {\mathrm{36037}}^1$

素因数の和:36401

約数の個数: 48

約数和(自身を含む): 4767827400

約数和(自身を除く): 2755521320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 349, 698, 1396, 1745, 2792, 3490, 5584, 6980, 11168, 13960, 27920, 36037, 55840, 72074, 144148, 180185, 288296, 360370, 576592, 720740, 1153184, 1441480, 2882960, 5765920, 12576913, 25153826, 50307652, 62884565, 100615304, 125769130, 201230608, 251538260, 402461216, 503076520, 1006153040, 2012306080]

約数ペア:

[(1, 2012306080), (2, 1006153040), (4, 503076520), (5, 402461216), (8, 251538260), (10, 201230608), (16, 125769130), (20, 100615304), (32, 62884565), (40, 50307652), (80, 25153826), (160, 12576913), (349, 5765920), (698, 2882960), (1396, 1441480), (1745, 1153184), (2792, 720740), (3490, 576592), (5584, 360370), (6980, 288296), (11168, 180185), (13960, 144148), (27920, 72074), (36037, 55840)]