247920510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{65071}}^1$

素因数の和:65208

約数の個数: 32

約数和(自身を含む): 599703552

約数和(自身を除く): 351783042

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 65071, 130142, 195213, 325355, 390426, 650710, 976065, 1952130, 8264017, 16528034, 24792051, 41320085, 49584102, 82640170, 123960255, 247920510]

約数ペア:

[(1, 247920510), (2, 123960255), (3, 82640170), (5, 49584102), (6, 41320085), (10, 24792051), (15, 16528034), (30, 8264017), (127, 1952130), (254, 976065), (381, 650710), (635, 390426), (762, 325355), (1270, 195213), (1905, 130142), (3810, 65071)]