2920262

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 32

約数和(自身を含む): 4961280

約数和(自身を除く): 2041018

約数列:

[1, 2, 19, 31, 37, 38, 62, 67, 74, 134, 589, 703, 1147, 1178, 1273, 1406, 2077, 2294, 2479, 2546, 4154, 4958, 21793, 39463, 43586, 47101, 76849, 78926, 94202, 153698, 1460131, 2920262]

約数ペア:

[(1, 2920262), (2, 1460131), (19, 153698), (31, 94202), (37, 78926), (38, 76849), (62, 47101), (67, 43586), (74, 39463), (134, 21793), (589, 4958), (703, 4154), (1147, 2546), (1178, 2479), (1273, 2294), (1406, 2077)]