2010598816

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{4987}}^1$

素因数の和:5333

約数の個数: 48

約数和(自身を含む): 4065060384

約数和(自身を除く): 2054461568

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 293, 344, 586, 688, 1172, 1376, 2344, 4688, 4987, 9376, 9974, 12599, 19948, 25198, 39896, 50396, 79792, 100792, 159584, 201584, 214441, 403168, 428882, 857764, 1461191, 1715528, 2922382, 3431056, 5844764, 6862112, 11689528, 23379056, 46758112, 62831213, 125662426, 251324852, 502649704, 1005299408, 2010598816]

約数ペア:

[(1, 2010598816), (2, 1005299408), (4, 502649704), (8, 251324852), (16, 125662426), (32, 62831213), (43, 46758112), (86, 23379056), (172, 11689528), (293, 6862112), (344, 5844764), (586, 3431056), (688, 2922382), (1172, 1715528), (1376, 1461191), (2344, 857764), (4688, 428882), (4987, 403168), (9376, 214441), (9974, 201584), (12599, 159584), (19948, 100792), (25198, 79792), (39896, 50396)]