1880974732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{30577}}^1$

素因数の和:30627

約数の個数: 48

約数和(自身を含む): 4075435840

約数和(自身を除く): 2194461108

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2197, 2366, 4394, 4732, 8788, 15379, 30577, 30758, 61154, 61516, 122308, 214039, 397501, 428078, 795002, 856156, 1590004, 2782507, 5167513, 5565014, 10335026, 11130028, 20670052, 36172591, 67177669, 72345182, 134355338, 144690364, 268710676, 470243683, 940487366, 1880974732]

約数ペア:

[(1, 1880974732), (2, 940487366), (4, 470243683), (7, 268710676), (13, 144690364), (14, 134355338), (26, 72345182), (28, 67177669), (52, 36172591), (91, 20670052), (169, 11130028), (182, 10335026), (338, 5565014), (364, 5167513), (676, 2782507), (1183, 1590004), (2197, 856156), (2366, 795002), (4394, 428078), (4732, 397501), (8788, 214039), (15379, 122308), (30577, 61516), (30758, 61154)]