2760667060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{18839}}^1$

素因数の和:19296

約数の個数: 48

約数和(自身を含む): 6152993280

約数和(自身を除く): 3392326220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 431, 862, 1724, 2155, 4310, 7327, 8620, 14654, 18839, 29308, 36635, 37678, 73270, 75356, 94195, 146540, 188390, 320263, 376780, 640526, 1281052, 1601315, 3202630, 6405260, 8119609, 16239218, 32478436, 40598045, 81196090, 138033353, 162392180, 276066706, 552133412, 690166765, 1380333530, 2760667060]

約数ペア:

[(1, 2760667060), (2, 1380333530), (4, 690166765), (5, 552133412), (10, 276066706), (17, 162392180), (20, 138033353), (34, 81196090), (68, 40598045), (85, 32478436), (170, 16239218), (340, 8119609), (431, 6405260), (862, 3202630), (1724, 1601315), (2155, 1281052), (4310, 640526), (7327, 376780), (8620, 320263), (14654, 188390), (18839, 146540), (29308, 94195), (36635, 75356), (37678, 73270)]