8469500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 19935552

約数和(自身を除く): 11466052

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1303, 1625, 2606, 3250, 5212, 6500, 6515, 13030, 16939, 26060, 32575, 33878, 65150, 67756, 84695, 130300, 162875, 169390, 325750, 338780, 423475, 651500, 846950, 1693900, 2117375, 4234750, 8469500]

約数ペア:

[(1, 8469500), (2, 4234750), (4, 2117375), (5, 1693900), (10, 846950), (13, 651500), (20, 423475), (25, 338780), (26, 325750), (50, 169390), (52, 162875), (65, 130300), (100, 84695), (125, 67756), (130, 65150), (250, 33878), (260, 32575), (325, 26060), (500, 16939), (650, 13030), (1300, 6515), (1303, 6500), (1625, 5212), (2606, 3250)]