22018745500

素因数分解:

$2^2\times 5^3\times {\mathrm{1303}}^1\times {\mathrm{33797}}^1$

素因数の和:35119

約数の個数: 48

約数和(自身を含む): 48127270464

約数和(自身を除く): 26108524964

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 1303, 2606, 5212, 6515, 13030, 26060, 32575, 33797, 65150, 67594, 130300, 135188, 162875, 168985, 325750, 337970, 651500, 675940, 844925, 1689850, 3379700, 4224625, 8449250, 16898500, 44037491, 88074982, 176149964, 220187455, 440374910, 880749820, 1100937275, 2201874550, 4403749100, 5504686375, 11009372750, 22018745500]

約数ペア:

[(1, 22018745500), (2, 11009372750), (4, 5504686375), (5, 4403749100), (10, 2201874550), (20, 1100937275), (25, 880749820), (50, 440374910), (100, 220187455), (125, 176149964), (250, 88074982), (500, 44037491), (1303, 16898500), (2606, 8449250), (5212, 4224625), (6515, 3379700), (13030, 1689850), (26060, 844925), (32575, 675940), (33797, 651500), (65150, 337970), (67594, 325750), (130300, 168985), (135188, 162875)]