2079402486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:498

約数の個数: 128

約数和(自身を含む): 5066772480

約数和(自身を除く): 2987369994

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 67, 83, 87, 134, 166, 174, 201, 203, 249, 307, 402, 406, 469, 498, 581, 609, 614, 921, 938, 1162, 1218, 1407, 1743, 1842, 1943, 2149, 2407, 2814, 3486, 3886, 4298, 4814, 5561, 5829, 6447, 7221, 8903, 11122, 11658, 12894, 13601, 14442, 16683, 16849, 17806, 20569, 25481, 26709, 27202, 33366, 33698, 38927, 40803, 41138, 50547, 50962, 53418, 61707, 62321, 76443, 77854, 81606, 101094, 116781, 123414, 124642, 143983, 152886, 161269, 178367, 186963, 233562, 287966, 322538, 356734, 373926, 431949, 483807, 535101, 596501, 738949, 863898, 967614, 1070202, 1128883, 1193002, 1477898, 1707227, 1789503, 2216847, 2257766, 3386649, 3414454, 3579006, 4175507, 4433694, 5121681, 5172643, 6773298, 8351014, 10243362, 10345286, 11950589, 12526521, 15517929, 23901178, 25053042, 31035858, 35851767, 49509583, 71703534, 99019166, 148528749, 297057498, 346567081, 693134162, 1039701243, 2079402486]

約数ペア:

[(1, 2079402486), (2, 1039701243), (3, 693134162), (6, 346567081), (7, 297057498), (14, 148528749), (21, 99019166), (29, 71703534), (42, 49509583), (58, 35851767), (67, 31035858), (83, 25053042), (87, 23901178), (134, 15517929), (166, 12526521), (174, 11950589), (201, 10345286), (203, 10243362), (249, 8351014), (307, 6773298), (402, 5172643), (406, 5121681), (469, 4433694), (498, 4175507), (581, 3579006), (609, 3414454), (614, 3386649), (921, 2257766), (938, 2216847), (1162, 1789503), (1218, 1707227), (1407, 1477898), (1743, 1193002), (1842, 1128883), (1943, 1070202), (2149, 967614), (2407, 863898), (2814, 738949), (3486, 596501), (3886, 535101), (4298, 483807), (4814, 431949), (5561, 373926), (5829, 356734), (6447, 322538), (7221, 287966), (8903, 233562), (11122, 186963), (11658, 178367), (12894, 161269), (13601, 152886), (14442, 143983), (16683, 124642), (16849, 123414), (17806, 116781), (20569, 101094), (25481, 81606), (26709, 77854), (27202, 76443), (33366, 62321), (33698, 61707), (38927, 53418), (40803, 50962), (41138, 50547)]