520030504720

素因数分解:

$2^4\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{6196741}}^1$

素因数の和:6197803

約数の個数: 40

約数和(自身を含む): 1210223712600

約数和(自身を除く): 690193207880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1049, 2098, 4196, 5245, 8392, 10490, 16784, 20980, 41960, 83920, 6196741, 12393482, 24786964, 30983705, 49573928, 61967410, 99147856, 123934820, 247869640, 495739280, 6500381309, 13000762618, 26001525236, 32501906545, 52003050472, 65003813090, 104006100944, 130007626180, 260015252360, 520030504720]

約数ペア:

[(1, 520030504720), (2, 260015252360), (4, 130007626180), (5, 104006100944), (8, 65003813090), (10, 52003050472), (16, 32501906545), (20, 26001525236), (40, 13000762618), (80, 6500381309), (1049, 495739280), (2098, 247869640), (4196, 123934820), (5245, 99147856), (8392, 61967410), (10490, 49573928), (16784, 30983705), (20980, 24786964), (41960, 12393482), (83920, 6196741)]