13307060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 31481856

約数和(自身を除く): 18174796

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 127, 130, 155, 169, 254, 260, 310, 338, 403, 508, 620, 635, 676, 806, 845, 1270, 1612, 1651, 1690, 2015, 2540, 3302, 3380, 3937, 4030, 5239, 6604, 7874, 8060, 8255, 10478, 15748, 16510, 19685, 20956, 21463, 26195, 33020, 39370, 42926, 51181, 52390, 78740, 85852, 102362, 104780, 107315, 204724, 214630, 255905, 429260, 511810, 665353, 1023620, 1330706, 2661412, 3326765, 6653530, 13307060]

約数ペア:

[(1, 13307060), (2, 6653530), (4, 3326765), (5, 2661412), (10, 1330706), (13, 1023620), (20, 665353), (26, 511810), (31, 429260), (52, 255905), (62, 214630), (65, 204724), (124, 107315), (127, 104780), (130, 102362), (155, 85852), (169, 78740), (254, 52390), (260, 51181), (310, 42926), (338, 39370), (403, 33020), (508, 26195), (620, 21463), (635, 20956), (676, 19685), (806, 16510), (845, 15748), (1270, 10478), (1612, 8255), (1651, 8060), (1690, 7874), (2015, 6604), (2540, 5239), (3302, 4030), (3380, 3937)]