133765430

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 244127520

約数和(自身を除く): 110362090

約数列:

[1, 2, 5, 10, 137, 251, 274, 389, 502, 685, 778, 1255, 1370, 1945, 2510, 3890, 34387, 53293, 68774, 97639, 106586, 171935, 195278, 266465, 343870, 488195, 532930, 976390, 13376543, 26753086, 66882715, 133765430]

約数ペア:

[(1, 133765430), (2, 66882715), (5, 26753086), (10, 13376543), (137, 976390), (251, 532930), (274, 488195), (389, 343870), (502, 266465), (685, 195278), (778, 171935), (1255, 106586), (1370, 97639), (1945, 68774), (2510, 53293), (3890, 34387)]