2010077648

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{246817}}^1$

素因数の和:247334

約数の個数: 20

約数和(自身を含む): 3902192580

約数和(自身を除く): 1892114932

約数列:

[1, 2, 4, 8, 16, 509, 1018, 2036, 4072, 8144, 246817, 493634, 987268, 1974536, 3949072, 125629853, 251259706, 502519412, 1005038824, 2010077648]

約数ペア:

[(1, 2010077648), (2, 1005038824), (4, 502519412), (8, 251259706), (16, 125629853), (509, 3949072), (1018, 1974536), (2036, 987268), (4072, 493634), (8144, 246817)]