2075550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 5236272

約数和(自身を除く): 3160722

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 101, 137, 150, 202, 274, 303, 411, 505, 606, 685, 822, 1010, 1370, 1515, 2055, 2525, 3030, 3425, 4110, 5050, 6850, 7575, 10275, 13837, 15150, 20550, 27674, 41511, 69185, 83022, 138370, 207555, 345925, 415110, 691850, 1037775, 2075550]

約数ペア:

[(1, 2075550), (2, 1037775), (3, 691850), (5, 415110), (6, 345925), (10, 207555), (15, 138370), (25, 83022), (30, 69185), (50, 41511), (75, 27674), (101, 20550), (137, 15150), (150, 13837), (202, 10275), (274, 7575), (303, 6850), (411, 5050), (505, 4110), (606, 3425), (685, 3030), (822, 2525), (1010, 2055), (1370, 1515)]