2587750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{941}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 5290272

約数和(自身を除く): 2702522

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 941, 1375, 1882, 2750, 4705, 9410, 10351, 20702, 23525, 47050, 51755, 103510, 117625, 235250, 258775, 517550, 1293875, 2587750]

約数ペア:

[(1, 2587750), (2, 1293875), (5, 517550), (10, 258775), (11, 235250), (22, 117625), (25, 103510), (50, 51755), (55, 47050), (110, 23525), (125, 20702), (250, 10351), (275, 9410), (550, 4705), (941, 2750), (1375, 1882)]