12912904070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{48649}}^1$

素因数の和:48813

約数の個数: 64

約数和(自身を含む): 26901504000

約数和(自身を除く): 13988599930

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 127, 190, 209, 254, 418, 635, 1045, 1270, 1397, 2090, 2413, 2794, 4826, 6985, 12065, 13970, 24130, 26543, 48649, 53086, 97298, 132715, 243245, 265430, 486490, 535139, 924331, 1070278, 1848662, 2675695, 4621655, 5351390, 6178423, 9243310, 10167641, 12356846, 20335282, 30892115, 50838205, 61784230, 67962653, 101676410, 117390037, 135925306, 234780074, 339813265, 586950185, 679626530, 1173900370, 1291290407, 2582580814, 6456452035, 12912904070]

約数ペア:

[(1, 12912904070), (2, 6456452035), (5, 2582580814), (10, 1291290407), (11, 1173900370), (19, 679626530), (22, 586950185), (38, 339813265), (55, 234780074), (95, 135925306), (110, 117390037), (127, 101676410), (190, 67962653), (209, 61784230), (254, 50838205), (418, 30892115), (635, 20335282), (1045, 12356846), (1270, 10167641), (1397, 9243310), (2090, 6178423), (2413, 5351390), (2794, 4621655), (4826, 2675695), (6985, 1848662), (12065, 1070278), (13970, 924331), (24130, 535139), (26543, 486490), (48649, 265430), (53086, 243245), (97298, 132715)]