1019442270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1979}}^1$

素因数の和:2230

約数の個数: 128

約数和(自身を含む): 3065610240

約数和(自身を除く): 2046167970

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 223, 231, 330, 385, 446, 462, 669, 770, 1115, 1155, 1338, 1561, 1979, 2230, 2310, 2453, 3122, 3345, 3958, 4683, 4906, 5937, 6690, 7359, 7805, 9366, 9895, 11874, 12265, 13853, 14718, 15610, 17171, 19790, 21769, 23415, 24530, 27706, 29685, 34342, 36795, 41559, 43538, 46830, 51513, 59370, 65307, 69265, 73590, 83118, 85855, 103026, 108845, 130614, 138530, 152383, 171710, 207795, 217690, 257565, 304766, 326535, 415590, 441317, 457149, 515130, 653070, 761915, 882634, 914298, 1323951, 1523830, 2206585, 2285745, 2647902, 3089219, 4413170, 4571490, 4854487, 6178438, 6619755, 9267657, 9708974, 13239510, 14563461, 15446095, 18535314, 24272435, 29126922, 30892190, 33981409, 46338285, 48544870, 67962818, 72817305, 92676570, 101944227, 145634610, 169907045, 203888454, 339814090, 509721135, 1019442270]

約数ペア:

[(1, 1019442270), (2, 509721135), (3, 339814090), (5, 203888454), (6, 169907045), (7, 145634610), (10, 101944227), (11, 92676570), (14, 72817305), (15, 67962818), (21, 48544870), (22, 46338285), (30, 33981409), (33, 30892190), (35, 29126922), (42, 24272435), (55, 18535314), (66, 15446095), (70, 14563461), (77, 13239510), (105, 9708974), (110, 9267657), (154, 6619755), (165, 6178438), (210, 4854487), (223, 4571490), (231, 4413170), (330, 3089219), (385, 2647902), (446, 2285745), (462, 2206585), (669, 1523830), (770, 1323951), (1115, 914298), (1155, 882634), (1338, 761915), (1561, 653070), (1979, 515130), (2230, 457149), (2310, 441317), (2453, 415590), (3122, 326535), (3345, 304766), (3958, 257565), (4683, 217690), (4906, 207795), (5937, 171710), (6690, 152383), (7359, 138530), (7805, 130614), (9366, 108845), (9895, 103026), (11874, 85855), (12265, 83118), (13853, 73590), (14718, 69265), (15610, 65307), (17171, 59370), (19790, 51513), (21769, 46830), (23415, 43538), (24530, 41559), (27706, 36795), (29685, 34342)]