2018998410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1663}}^1$

素因数の和:1980

約数の個数: 128

約数和(自身を含む): 5716279296

約数和(自身を除く): 3697280886

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 283, 286, 330, 390, 429, 566, 715, 849, 858, 1415, 1430, 1663, 1698, 2145, 2830, 3113, 3326, 3679, 4245, 4290, 4989, 6226, 7358, 8315, 8490, 9339, 9978, 11037, 15565, 16630, 18293, 18395, 18678, 21619, 22074, 24945, 31130, 36586, 36790, 40469, 43238, 46695, 49890, 54879, 55185, 64857, 80938, 91465, 93390, 108095, 109758, 110370, 121407, 129714, 182930, 202345, 216190, 237809, 242814, 274395, 324285, 404690, 470629, 475618, 548790, 607035, 648570, 713427, 941258, 1189045, 1214070, 1411887, 1426854, 2353145, 2378090, 2823774, 3567135, 4706290, 5176919, 6118177, 7059435, 7134270, 10353838, 12236354, 14118870, 15530757, 18354531, 25884595, 30590885, 31061514, 36709062, 51769190, 61181770, 67299947, 77653785, 91772655, 134599894, 155307570, 183545310, 201899841, 336499735, 403799682, 672999470, 1009499205, 2018998410]

約数ペア:

[(1, 2018998410), (2, 1009499205), (3, 672999470), (5, 403799682), (6, 336499735), (10, 201899841), (11, 183545310), (13, 155307570), (15, 134599894), (22, 91772655), (26, 77653785), (30, 67299947), (33, 61181770), (39, 51769190), (55, 36709062), (65, 31061514), (66, 30590885), (78, 25884595), (110, 18354531), (130, 15530757), (143, 14118870), (165, 12236354), (195, 10353838), (283, 7134270), (286, 7059435), (330, 6118177), (390, 5176919), (429, 4706290), (566, 3567135), (715, 2823774), (849, 2378090), (858, 2353145), (1415, 1426854), (1430, 1411887), (1663, 1214070), (1698, 1189045), (2145, 941258), (2830, 713427), (3113, 648570), (3326, 607035), (3679, 548790), (4245, 475618), (4290, 470629), (4989, 404690), (6226, 324285), (7358, 274395), (8315, 242814), (8490, 237809), (9339, 216190), (9978, 202345), (11037, 182930), (15565, 129714), (16630, 121407), (18293, 110370), (18395, 109758), (18678, 108095), (21619, 93390), (22074, 91465), (24945, 80938), (31130, 64857), (36586, 55185), (36790, 54879), (40469, 49890), (43238, 46695)]