26865250

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{2621}}^1$

素因数の和:2679

約数の個数: 32

約数和(自身を含む): 51538032

約数和(自身を除く): 24672782

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 410, 1025, 2050, 2621, 5125, 5242, 10250, 13105, 26210, 65525, 107461, 131050, 214922, 327625, 537305, 655250, 1074610, 2686525, 5373050, 13432625, 26865250]

約数ペア:

[(1, 26865250), (2, 13432625), (5, 5373050), (10, 2686525), (25, 1074610), (41, 655250), (50, 537305), (82, 327625), (125, 214922), (205, 131050), (250, 107461), (410, 65525), (1025, 26210), (2050, 13105), (2621, 10250), (5125, 5242)]