2040642292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1\times {\mathrm{1283}}^1$

素因数の和:1792

約数の個数: 48

約数和(自身を含む): 3910858560

約数和(自身を除く): 1870216268

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 419, 838, 949, 1283, 1676, 1898, 2566, 3796, 5132, 5447, 10894, 16679, 21788, 30587, 33358, 61174, 66716, 93659, 122348, 187318, 374636, 397631, 537577, 795262, 1075154, 1217567, 1590524, 2150308, 2435134, 4870268, 6988501, 13977002, 27954004, 39243121, 78486242, 156972484, 510160573, 1020321146, 2040642292]

約数ペア:

[(1, 2040642292), (2, 1020321146), (4, 510160573), (13, 156972484), (26, 78486242), (52, 39243121), (73, 27954004), (146, 13977002), (292, 6988501), (419, 4870268), (838, 2435134), (949, 2150308), (1283, 1590524), (1676, 1217567), (1898, 1075154), (2566, 795262), (3796, 537577), (5132, 397631), (5447, 374636), (10894, 187318), (16679, 122348), (21788, 93659), (30587, 66716), (33358, 61174)]