5254340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2887}}^1$

素因数の和:2916

約数の個数: 48

約数和(自身を含む): 13585152

約数和(自身を除く): 8330812

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 2887, 5774, 11548, 14435, 20209, 28870, 37531, 40418, 57740, 75062, 80836, 101045, 150124, 187655, 202090, 262717, 375310, 404180, 525434, 750620, 1050868, 1313585, 2627170, 5254340]

約数ペア:

[(1, 5254340), (2, 2627170), (4, 1313585), (5, 1050868), (7, 750620), (10, 525434), (13, 404180), (14, 375310), (20, 262717), (26, 202090), (28, 187655), (35, 150124), (52, 101045), (65, 80836), (70, 75062), (91, 57740), (130, 40418), (140, 37531), (182, 28870), (260, 20209), (364, 14435), (455, 11548), (910, 5774), (1820, 2887)]