2080893318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1\times {\mathrm{2657}}^1$

素因数の和:3341

約数の個数: 64

約数和(自身を含む): 4929845760

約数和(自身を除く): 2848952442

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 643, 1218, 1286, 1929, 2657, 3858, 4501, 5314, 7971, 9002, 13503, 15942, 18599, 18647, 27006, 37198, 37294, 55797, 55941, 77053, 111594, 111882, 130529, 154106, 231159, 261058, 391587, 462318, 539371, 783174, 1078742, 1618113, 1708451, 3236226, 3416902, 5125353, 10250706, 11959157, 23918314, 35877471, 49545079, 71754942, 99090158, 148635237, 297270474, 346815553, 693631106, 1040446659, 2080893318]

約数ペア:

[(1, 2080893318), (2, 1040446659), (3, 693631106), (6, 346815553), (7, 297270474), (14, 148635237), (21, 99090158), (29, 71754942), (42, 49545079), (58, 35877471), (87, 23918314), (174, 11959157), (203, 10250706), (406, 5125353), (609, 3416902), (643, 3236226), (1218, 1708451), (1286, 1618113), (1929, 1078742), (2657, 783174), (3858, 539371), (4501, 462318), (5314, 391587), (7971, 261058), (9002, 231159), (13503, 154106), (15942, 130529), (18599, 111882), (18647, 111594), (27006, 77053), (37198, 55941), (37294, 55797)]