2727400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1049}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 6835500

約数和(自身を除く): 4108100

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1049, 1300, 2098, 2600, 4196, 5245, 8392, 10490, 13637, 20980, 26225, 27274, 41960, 52450, 54548, 68185, 104900, 109096, 136370, 209800, 272740, 340925, 545480, 681850, 1363700, 2727400]

約数ペア:

[(1, 2727400), (2, 1363700), (4, 681850), (5, 545480), (8, 340925), (10, 272740), (13, 209800), (20, 136370), (25, 109096), (26, 104900), (40, 68185), (50, 54548), (52, 52450), (65, 41960), (100, 27274), (104, 26225), (130, 20980), (200, 13637), (260, 10490), (325, 8392), (520, 5245), (650, 4196), (1049, 2600), (1300, 2098)]