1245122010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{5051}}^1$

素因数の和:5161

約数の個数: 128

約数和(自身を含む): 3666539520

約数和(自身を除く): 2421417510

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 83, 90, 99, 110, 135, 165, 166, 198, 249, 270, 297, 330, 415, 495, 498, 594, 747, 830, 913, 990, 1245, 1485, 1494, 1826, 2241, 2490, 2739, 2970, 3735, 4482, 4565, 5051, 5478, 7470, 8217, 9130, 10102, 11205, 13695, 15153, 16434, 22410, 24651, 25255, 27390, 30306, 41085, 45459, 49302, 50510, 55561, 75765, 82170, 90918, 111122, 123255, 136377, 151530, 166683, 227295, 246510, 272754, 277805, 333366, 419233, 454590, 500049, 555610, 681885, 833415, 838466, 1000098, 1257699, 1363770, 1500147, 1666830, 2096165, 2500245, 2515398, 3000294, 3773097, 4192330, 4611563, 5000490, 6288495, 7500735, 7546194, 9223126, 11319291, 12576990, 13834689, 15001470, 18865485, 22638582, 23057815, 27669378, 37730970, 41504067, 46115630, 56596455, 69173445, 83008134, 113192910, 124512201, 138346890, 207520335, 249024402, 415040670, 622561005, 1245122010]

約数ペア:

[(1, 1245122010), (2, 622561005), (3, 415040670), (5, 249024402), (6, 207520335), (9, 138346890), (10, 124512201), (11, 113192910), (15, 83008134), (18, 69173445), (22, 56596455), (27, 46115630), (30, 41504067), (33, 37730970), (45, 27669378), (54, 23057815), (55, 22638582), (66, 18865485), (83, 15001470), (90, 13834689), (99, 12576990), (110, 11319291), (135, 9223126), (165, 7546194), (166, 7500735), (198, 6288495), (249, 5000490), (270, 4611563), (297, 4192330), (330, 3773097), (415, 3000294), (495, 2515398), (498, 2500245), (594, 2096165), (747, 1666830), (830, 1500147), (913, 1363770), (990, 1257699), (1245, 1000098), (1485, 838466), (1494, 833415), (1826, 681885), (2241, 555610), (2490, 500049), (2739, 454590), (2970, 419233), (3735, 333366), (4482, 277805), (4565, 272754), (5051, 246510), (5478, 227295), (7470, 166683), (8217, 151530), (9130, 136377), (10102, 123255), (11205, 111122), (13695, 90918), (15153, 82170), (16434, 75765), (22410, 55561), (24651, 50510), (25255, 49302), (27390, 45459), (30306, 41085)]