2017645120

素因数分解:

$2^6\times 5^1\times {\mathrm{6305141}}^1$

素因数の和:6305158

約数の個数: 28

約数和(自身を含む): 4804518204

約数和(自身を除く): 2786873084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6305141, 12610282, 25220564, 31525705, 50441128, 63051410, 100882256, 126102820, 201764512, 252205640, 403529024, 504411280, 1008822560, 2017645120]

約数ペア:

[(1, 2017645120), (2, 1008822560), (4, 504411280), (5, 403529024), (8, 252205640), (10, 201764512), (16, 126102820), (20, 100882256), (32, 63051410), (40, 50441128), (64, 31525705), (80, 25220564), (160, 12610282), (320, 6305141)]