2763080

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1031}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 6315840

約数和(自身を除く): 3552760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1031, 1340, 2062, 2680, 4124, 5155, 8248, 10310, 20620, 41240, 69077, 138154, 276308, 345385, 552616, 690770, 1381540, 2763080]

約数ペア:

[(1, 2763080), (2, 1381540), (4, 690770), (5, 552616), (8, 345385), (10, 276308), (20, 138154), (40, 69077), (67, 41240), (134, 20620), (268, 10310), (335, 8248), (536, 5155), (670, 4124), (1031, 2680), (1340, 2062)]