51519910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10711}}^1$

素因数の和:10768

約数の個数: 32

約数和(自身を含む): 102578112

約数和(自身を除く): 51058202

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 10711, 21422, 53555, 107110, 139243, 278486, 396307, 696215, 792614, 1392430, 1981535, 3963070, 5151991, 10303982, 25759955, 51519910]

約数ペア:

[(1, 51519910), (2, 25759955), (5, 10303982), (10, 5151991), (13, 3963070), (26, 1981535), (37, 1392430), (65, 792614), (74, 696215), (130, 396307), (185, 278486), (370, 139243), (481, 107110), (962, 53555), (2405, 21422), (4810, 10711)]