13215408950

素因数分解:

$2^1\times 5^2\times {\mathrm{2099}}^1\times {\mathrm{125921}}^1$

素因数の和:128032

約数の個数: 24

約数和(自身を含む): 24592566600

約数和(自身を除く): 11377157650

約数列:

[1, 2, 5, 10, 25, 50, 2099, 4198, 10495, 20990, 52475, 104950, 125921, 251842, 629605, 1259210, 3148025, 6296050, 264308179, 528616358, 1321540895, 2643081790, 6607704475, 13215408950]

約数ペア:

[(1, 13215408950), (2, 6607704475), (5, 2643081790), (10, 1321540895), (25, 528616358), (50, 264308179), (2099, 6296050), (4198, 3148025), (10495, 1259210), (20990, 629605), (52475, 251842), (104950, 125921)]