13308845480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47531591}}^1$

素因数の和:47531609

約数の個数: 32

約数和(自身を含む): 34222746240

約数和(自身を除く): 20913900760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 47531591, 95063182, 190126364, 237657955, 332721137, 380252728, 475315910, 665442274, 950631820, 1330884548, 1663605685, 1901263640, 2661769096, 3327211370, 6654422740, 13308845480]

約数ペア:

[(1, 13308845480), (2, 6654422740), (4, 3327211370), (5, 2661769096), (7, 1901263640), (8, 1663605685), (10, 1330884548), (14, 950631820), (20, 665442274), (28, 475315910), (35, 380252728), (40, 332721137), (56, 237657955), (70, 190126364), (140, 95063182), (280, 47531591)]