222635530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{1279}}^1$

素因数の和:1415

約数の個数: 48

約数和(自身を含む): 438497280

約数和(自身を除く): 215861750

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 169, 206, 338, 515, 845, 1030, 1279, 1339, 1690, 2558, 2678, 6395, 6695, 12790, 13390, 16627, 17407, 33254, 34814, 83135, 87035, 131737, 166270, 174070, 216151, 263474, 432302, 658685, 1080755, 1317370, 1712581, 2161510, 3425162, 8562905, 17125810, 22263553, 44527106, 111317765, 222635530]

約数ペア:

[(1, 222635530), (2, 111317765), (5, 44527106), (10, 22263553), (13, 17125810), (26, 8562905), (65, 3425162), (103, 2161510), (130, 1712581), (169, 1317370), (206, 1080755), (338, 658685), (515, 432302), (845, 263474), (1030, 216151), (1279, 174070), (1339, 166270), (1690, 131737), (2558, 87035), (2678, 83135), (6395, 34814), (6695, 33254), (12790, 17407), (13390, 16627)]