2505250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{911}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 5121792

約数和(自身を除く): 2616542

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 911, 1375, 1822, 2750, 4555, 9110, 10021, 20042, 22775, 45550, 50105, 100210, 113875, 227750, 250525, 501050, 1252625, 2505250]

約数ペア:

[(1, 2505250), (2, 1252625), (5, 501050), (10, 250525), (11, 227750), (22, 113875), (25, 100210), (50, 50105), (55, 45550), (110, 22775), (125, 20042), (250, 10021), (275, 9110), (550, 4555), (911, 2750), (1375, 1822)]