220102004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{1031}}^1$

素因数の和:1160

約数の個数: 36

約数和(自身を含む): 413646240

約数和(自身を除く): 193544236

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 1031, 2014, 2062, 2809, 4028, 4124, 5618, 11236, 19589, 39178, 53371, 54643, 78356, 106742, 109286, 213484, 218572, 1038217, 2076434, 2896079, 4152868, 5792158, 11584316, 55025501, 110051002, 220102004]

約数ペア:

[(1, 220102004), (2, 110051002), (4, 55025501), (19, 11584316), (38, 5792158), (53, 4152868), (76, 2896079), (106, 2076434), (212, 1038217), (1007, 218572), (1031, 213484), (2014, 109286), (2062, 106742), (2809, 78356), (4028, 54643), (4124, 53371), (5618, 39178), (11236, 19589)]