423604940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1327}}^1\times {\mathrm{1451}}^1$

素因数の和:2798

約数の個数: 48

約数和(自身を含む): 971841024

約数和(自身を除く): 548236084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1327, 1451, 2654, 2902, 5308, 5804, 6635, 7255, 13270, 14510, 14597, 15961, 26540, 29020, 29194, 31922, 58388, 63844, 72985, 79805, 145970, 159610, 291940, 319220, 1925477, 3850954, 7701908, 9627385, 19254770, 21180247, 38509540, 42360494, 84720988, 105901235, 211802470, 423604940]

約数ペア:

[(1, 423604940), (2, 211802470), (4, 105901235), (5, 84720988), (10, 42360494), (11, 38509540), (20, 21180247), (22, 19254770), (44, 9627385), (55, 7701908), (110, 3850954), (220, 1925477), (1327, 319220), (1451, 291940), (2654, 159610), (2902, 145970), (5308, 79805), (5804, 72985), (6635, 63844), (7255, 58388), (13270, 31922), (14510, 29194), (14597, 29020), (15961, 26540)]