2080773880

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{223259}}^1$

素因数の和:223503

約数の個数: 32

約数和(自身を含む): 4701855600

約数和(自身を除く): 2621081720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 9320, 223259, 446518, 893036, 1116295, 1786072, 2232590, 4465180, 8930360, 52019347, 104038694, 208077388, 260096735, 416154776, 520193470, 1040386940, 2080773880]

約数ペア:

[(1, 2080773880), (2, 1040386940), (4, 520193470), (5, 416154776), (8, 260096735), (10, 208077388), (20, 104038694), (40, 52019347), (233, 8930360), (466, 4465180), (932, 2232590), (1165, 1786072), (1864, 1116295), (2330, 893036), (4660, 446518), (9320, 223259)]