522892720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{133391}}^1$

素因数の和:133418

約数の個数: 60

約数和(自身を含む): 1414221984

約数和(自身を除く): 891329264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 133391, 266782, 533564, 666955, 933737, 1067128, 1333910, 1867474, 2134256, 2667820, 3734948, 4668685, 5335640, 6536159, 7469896, 9337370, 10671280, 13072318, 14939792, 18674740, 26144636, 32680795, 37349480, 52289272, 65361590, 74698960, 104578544, 130723180, 261446360, 522892720]

約数ペア:

[(1, 522892720), (2, 261446360), (4, 130723180), (5, 104578544), (7, 74698960), (8, 65361590), (10, 52289272), (14, 37349480), (16, 32680795), (20, 26144636), (28, 18674740), (35, 14939792), (40, 13072318), (49, 10671280), (56, 9337370), (70, 7469896), (80, 6536159), (98, 5335640), (112, 4668685), (140, 3734948), (196, 2667820), (245, 2134256), (280, 1867474), (392, 1333910), (490, 1067128), (560, 933737), (784, 666955), (980, 533564), (1960, 266782), (3920, 133391)]