2097872.00000000

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 47909880

約数和(自身を除く): 23548430

約数列:

[1, 2, 5, 10, 25, 29, 50, 53, 58, 106, 145, 265, 290, 317, 530, 634, 725, 1325, 1450, 1537, 1585, 2650, 3074, 3170, 7685, 7925, 9193, 15370, 15850, 16801, 18386, 33602, 38425, 45965, 76850, 84005, 91930, 168010, 229825, 420025, 459650, 487229, 840050, 974458, 2436145, 4872290, 12180725, 24361450]

約数ペア:

[(1, 24361450), (2, 12180725), (5, 4872290), (10, 2436145), (25, 974458), (29, 840050), (50, 487229), (53, 459650), (58, 420025), (106, 229825), (145, 168010), (265, 91930), (290, 84005), (317, 76850), (530, 45965), (634, 38425), (725, 33602), (1325, 18386), (1450, 16801), (1537, 15850), (1585, 15370), (2650, 9193), (3074, 7925), (3170, 7685)]