2700940.00000000

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 17791488

約数和(自身を除く): 5060363

約数列:

[1, 5, 11, 25, 47, 55, 125, 197, 235, 275, 517, 985, 1175, 1375, 2167, 2585, 4925, 5875, 9259, 10835, 12925, 24625, 46295, 54175, 64625, 101849, 231475, 270875, 509245, 1157375, 2546225, 12731125]

約数ペア:

[(1, 12731125), (5, 2546225), (11, 1157375), (25, 509245), (47, 270875), (55, 231475), (125, 101849), (197, 64625), (235, 54175), (275, 46295), (517, 24625), (985, 12925), (1175, 10835), (1375, 9259), (2167, 5875), (2585, 4925)]