1872929090

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1\times {\mathrm{5591}}^1$

素因数の和:5978

約数の個数: 32

約数和(自身を含む): 3410225280

約数和(自身を除く): 1537296190

約数列:

[1, 2, 5, 10, 139, 241, 278, 482, 695, 1205, 1390, 2410, 5591, 11182, 27955, 33499, 55910, 66998, 167495, 334990, 777149, 1347431, 1554298, 2694862, 3885745, 6737155, 7771490, 13474310, 187292909, 374585818, 936464545, 1872929090]

約数ペア:

[(1, 1872929090), (2, 936464545), (5, 374585818), (10, 187292909), (139, 13474310), (241, 7771490), (278, 6737155), (482, 3885745), (695, 2694862), (1205, 1554298), (1390, 1347431), (2410, 777149), (5591, 334990), (11182, 167495), (27955, 66998), (33499, 55910)]