2578045195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1\times {\mathrm{1051}}^1$

素因数の和:1603

約数の個数: 32

約数和(自身を含む): 3418781184

約数和(自身を除く): 840735989

約数列:

[1, 5, 11, 55, 103, 433, 515, 1051, 1133, 2165, 4763, 5255, 5665, 11561, 23815, 44599, 57805, 108253, 222995, 455083, 490589, 541265, 1190783, 2275415, 2452945, 5005913, 5953915, 25029565, 46873549, 234367745, 515609039, 2578045195]

約数ペア:

[(1, 2578045195), (5, 515609039), (11, 234367745), (55, 46873549), (103, 25029565), (433, 5953915), (515, 5005913), (1051, 2452945), (1133, 2275415), (2165, 1190783), (4763, 541265), (5255, 490589), (5665, 455083), (11561, 222995), (23815, 108253), (44599, 57805)]