2012045775

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{1439}}^1$

素因数の和:1736

約数の個数: 48

約数和(自身を含む): 3379783680

約数和(自身を除く): 1367737905

約数列:

[1, 3, 5, 15, 25, 75, 103, 181, 309, 515, 543, 905, 1439, 1545, 2575, 2715, 4317, 4525, 7195, 7725, 13575, 18643, 21585, 35975, 55929, 93215, 107925, 148217, 260459, 279645, 444651, 466075, 741085, 781377, 1302295, 1398225, 2223255, 3705425, 3906885, 6511475, 11116275, 19534425, 26827277, 80481831, 134136385, 402409155, 670681925, 2012045775]

約数ペア:

[(1, 2012045775), (3, 670681925), (5, 402409155), (15, 134136385), (25, 80481831), (75, 26827277), (103, 19534425), (181, 11116275), (309, 6511475), (515, 3906885), (543, 3705425), (905, 2223255), (1439, 1398225), (1545, 1302295), (2575, 781377), (2715, 741085), (4317, 466075), (4525, 444651), (7195, 279645), (7725, 260459), (13575, 148217), (18643, 107925), (21585, 93215), (35975, 55929)]