3973350290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2309}}^1$

素因数の和:2428

約数の個数: 128

約数和(自身を含む): 9239408640

約数和(自身を除く): 5266058350

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 61, 62, 65, 70, 91, 122, 130, 155, 182, 217, 305, 310, 403, 427, 434, 455, 610, 793, 806, 854, 910, 1085, 1586, 1891, 2015, 2135, 2170, 2309, 2821, 3782, 3965, 4030, 4270, 4618, 5551, 5642, 7930, 9455, 11102, 11545, 13237, 14105, 16163, 18910, 23090, 24583, 26474, 27755, 28210, 30017, 32326, 49166, 55510, 60034, 66185, 71579, 80815, 122915, 132370, 140849, 143158, 150085, 161630, 172081, 210119, 245830, 281698, 300170, 344162, 357895, 420238, 501053, 704245, 715790, 860405, 930527, 985943, 1002106, 1050595, 1408490, 1720810, 1831037, 1861054, 1971886, 2101190, 2505265, 3662074, 4366319, 4652635, 4929715, 5010530, 6513689, 8732638, 9155185, 9305270, 9859430, 12817259, 13027378, 18310370, 21831595, 25634518, 30564233, 32568445, 43663190, 56762147, 61128466, 64086295, 65136890, 113524294, 128172590, 152821165, 283810735, 305642330, 397335029, 567621470, 794670058, 1986675145, 3973350290]

約数ペア:

[(1, 3973350290), (2, 1986675145), (5, 794670058), (7, 567621470), (10, 397335029), (13, 305642330), (14, 283810735), (26, 152821165), (31, 128172590), (35, 113524294), (61, 65136890), (62, 64086295), (65, 61128466), (70, 56762147), (91, 43663190), (122, 32568445), (130, 30564233), (155, 25634518), (182, 21831595), (217, 18310370), (305, 13027378), (310, 12817259), (403, 9859430), (427, 9305270), (434, 9155185), (455, 8732638), (610, 6513689), (793, 5010530), (806, 4929715), (854, 4652635), (910, 4366319), (1085, 3662074), (1586, 2505265), (1891, 2101190), (2015, 1971886), (2135, 1861054), (2170, 1831037), (2309, 1720810), (2821, 1408490), (3782, 1050595), (3965, 1002106), (4030, 985943), (4270, 930527), (4618, 860405), (5551, 715790), (5642, 704245), (7930, 501053), (9455, 420238), (11102, 357895), (11545, 344162), (13237, 300170), (14105, 281698), (16163, 245830), (18910, 210119), (23090, 172081), (24583, 161630), (26474, 150085), (27755, 143158), (28210, 140849), (30017, 132370), (32326, 122915), (49166, 80815), (55510, 71579), (60034, 66185)]