1640277004

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{193703}}^1$

素因数の和:193809

約数の個数: 24

約数和(自身を含む): 3010160160

約数和(自身を除く): 1369883156

約数列:

[1, 2, 4, 29, 58, 73, 116, 146, 292, 2117, 4234, 8468, 193703, 387406, 774812, 5617387, 11234774, 14140319, 22469548, 28280638, 56561276, 410069251, 820138502, 1640277004]

約数ペア:

[(1, 1640277004), (2, 820138502), (4, 410069251), (29, 56561276), (58, 28280638), (73, 22469548), (116, 14140319), (146, 11234774), (292, 5617387), (2117, 774812), (4234, 387406), (8468, 193703)]