18067412090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{1973}}^1$

素因数の和:2376

約数の個数: 128

約数和(自身を含む): 41546856960

約数和(自身を除く): 23479444870

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 347, 377, 406, 455, 694, 754, 910, 1015, 1735, 1885, 1973, 2030, 2429, 2639, 3470, 3770, 3946, 4511, 4858, 5278, 9022, 9865, 10063, 12145, 13195, 13811, 19730, 20126, 22555, 24290, 25649, 26390, 27622, 31577, 45110, 50315, 51298, 57217, 63154, 69055, 70441, 100630, 114434, 128245, 130819, 138110, 140882, 157885, 179543, 256490, 261638, 286085, 315770, 352205, 359086, 400519, 572170, 654095, 684631, 704410, 743821, 801038, 897715, 915733, 1308190, 1369262, 1487642, 1795430, 1831466, 2002595, 3423155, 3719105, 4005190, 4578665, 4792417, 5206747, 6846310, 7438210, 8900203, 9157330, 9584834, 10413494, 17800406, 19854299, 23962085, 26033735, 39708598, 44501015, 47924170, 52067470, 62301421, 89002030, 99271495, 124602842, 138980093, 198542990, 258105887, 277960186, 311507105, 516211774, 623014210, 694900465, 1290529435, 1389800930, 1806741209, 2581058870, 3613482418, 9033706045, 18067412090]

約数ペア:

[(1, 18067412090), (2, 9033706045), (5, 3613482418), (7, 2581058870), (10, 1806741209), (13, 1389800930), (14, 1290529435), (26, 694900465), (29, 623014210), (35, 516211774), (58, 311507105), (65, 277960186), (70, 258105887), (91, 198542990), (130, 138980093), (145, 124602842), (182, 99271495), (203, 89002030), (290, 62301421), (347, 52067470), (377, 47924170), (406, 44501015), (455, 39708598), (694, 26033735), (754, 23962085), (910, 19854299), (1015, 17800406), (1735, 10413494), (1885, 9584834), (1973, 9157330), (2030, 8900203), (2429, 7438210), (2639, 6846310), (3470, 5206747), (3770, 4792417), (3946, 4578665), (4511, 4005190), (4858, 3719105), (5278, 3423155), (9022, 2002595), (9865, 1831466), (10063, 1795430), (12145, 1487642), (13195, 1369262), (13811, 1308190), (19730, 915733), (20126, 897715), (22555, 801038), (24290, 743821), (25649, 704410), (26390, 684631), (27622, 654095), (31577, 572170), (45110, 400519), (50315, 359086), (51298, 352205), (57217, 315770), (63154, 286085), (69055, 261638), (70441, 256490), (100630, 179543), (114434, 157885), (128245, 140882), (130819, 138110)]