2051347144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{5147}}^1$

素因数の和:5818

約数の個数: 64

約数和(自身を含む): 4803701760

約数和(自身を除く): 2752354616

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 647, 1294, 2588, 4529, 5147, 5176, 7117, 9058, 10294, 14234, 18116, 20588, 28468, 36029, 36232, 41176, 49819, 56617, 56936, 72058, 99638, 113234, 144116, 199276, 226468, 288232, 396319, 398552, 452936, 792638, 1585276, 3170552, 3330109, 6660218, 13320436, 23310763, 26640872, 36631199, 46621526, 73262398, 93243052, 146524796, 186486104, 256418393, 293049592, 512836786, 1025673572, 2051347144]

約数ペア:

[(1, 2051347144), (2, 1025673572), (4, 512836786), (7, 293049592), (8, 256418393), (11, 186486104), (14, 146524796), (22, 93243052), (28, 73262398), (44, 46621526), (56, 36631199), (77, 26640872), (88, 23310763), (154, 13320436), (308, 6660218), (616, 3330109), (647, 3170552), (1294, 1585276), (2588, 792638), (4529, 452936), (5147, 398552), (5176, 396319), (7117, 288232), (9058, 226468), (10294, 199276), (14234, 144116), (18116, 113234), (20588, 99638), (28468, 72058), (36029, 56936), (36232, 56617), (41176, 49819)]