8779550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1039}}^1$

素因数の和:1077

約数の個数: 36

約数和(自身を含む): 17699760

約数和(自身を除く): 8920210

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1039, 1690, 2078, 4225, 5195, 8450, 10390, 13507, 25975, 27014, 51950, 67535, 135070, 175591, 337675, 351182, 675350, 877955, 1755910, 4389775, 8779550]

約数ペア:

[(1, 8779550), (2, 4389775), (5, 1755910), (10, 877955), (13, 675350), (25, 351182), (26, 337675), (50, 175591), (65, 135070), (130, 67535), (169, 51950), (325, 27014), (338, 25975), (650, 13507), (845, 10390), (1039, 8450), (1690, 5195), (2078, 4225)]