1720730130757

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1\times {\mathrm{911}}^1\times {\mathrm{4297}}^1$

素因数の和:5757

約数の個数: 32

約数和(自身を含む): 1905011136000

約数和(自身を除く): 184281005243

約数列:

[1, 11, 89, 449, 911, 979, 4297, 4939, 10021, 39961, 47267, 81079, 382433, 409039, 439571, 891869, 1929353, 3914567, 4206763, 4499429, 21222883, 36404471, 43060237, 171712417, 348396463, 400449181, 1757640583, 1888836587, 3832361093, 19334046413, 156430011887, 1720730130757]

約数ペア:

[(1, 1720730130757), (11, 156430011887), (89, 19334046413), (449, 3832361093), (911, 1888836587), (979, 1757640583), (4297, 400449181), (4939, 348396463), (10021, 171712417), (39961, 43060237), (47267, 36404471), (81079, 21222883), (382433, 4499429), (409039, 4206763), (439571, 3914567), (891869, 1929353)]