28541210

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 52581312

約数和(自身を除く): 24040102

約数列:

[1, 2, 5, 10, 83, 137, 166, 251, 274, 415, 502, 685, 830, 1255, 1370, 2510, 11371, 20833, 22742, 34387, 41666, 56855, 68774, 104165, 113710, 171935, 208330, 343870, 2854121, 5708242, 14270605, 28541210]

約数ペア:

[(1, 28541210), (2, 14270605), (5, 5708242), (10, 2854121), (83, 343870), (137, 208330), (166, 171935), (251, 113710), (274, 104165), (415, 68774), (502, 56855), (685, 41666), (830, 34387), (1255, 22742), (1370, 20833), (2510, 11371)]