13541870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 25850880

約数和(自身を除く): 12309010

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 263, 271, 526, 542, 1315, 1355, 2630, 2710, 4997, 5149, 9994, 10298, 24985, 25745, 49970, 51490, 71273, 142546, 356365, 712730, 1354187, 2708374, 6770935, 13541870]

約数ペア:

[(1, 13541870), (2, 6770935), (5, 2708374), (10, 1354187), (19, 712730), (38, 356365), (95, 142546), (190, 71273), (263, 51490), (271, 49970), (526, 25745), (542, 24985), (1315, 10298), (1355, 9994), (2630, 5149), (2710, 4997)]