2554726986

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{13709}}^1$

素因数の和:13773

約数の個数: 128

約数和(自身を含む): 7107264000

約数和(自身を除く): 4552537014

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 29, 34, 42, 51, 54, 58, 63, 87, 102, 119, 126, 153, 174, 189, 203, 238, 261, 306, 357, 378, 406, 459, 493, 522, 609, 714, 783, 918, 986, 1071, 1218, 1479, 1566, 1827, 2142, 2958, 3213, 3451, 3654, 4437, 5481, 6426, 6902, 8874, 10353, 10962, 13311, 13709, 20706, 26622, 27418, 31059, 41127, 62118, 82254, 93177, 95963, 123381, 186354, 191926, 233053, 246762, 287889, 370143, 397561, 466106, 575778, 699159, 740286, 795122, 863667, 1192683, 1398318, 1631371, 1727334, 2097477, 2385366, 2591001, 2782927, 3262742, 3578049, 4194954, 4894113, 5182002, 5565854, 6292431, 6758537, 7156098, 8348781, 9788226, 10734147, 12584862, 13517074, 14682339, 16697562, 20275611, 21468294, 25046343, 29364678, 40551222, 44047017, 47309759, 50092686, 60826833, 75139029, 88094034, 94619518, 121653666, 141929277, 150278058, 182480499, 283858554, 364960998, 425787831, 851575662, 1277363493, 2554726986]

約数ペア:

[(1, 2554726986), (2, 1277363493), (3, 851575662), (6, 425787831), (7, 364960998), (9, 283858554), (14, 182480499), (17, 150278058), (18, 141929277), (21, 121653666), (27, 94619518), (29, 88094034), (34, 75139029), (42, 60826833), (51, 50092686), (54, 47309759), (58, 44047017), (63, 40551222), (87, 29364678), (102, 25046343), (119, 21468294), (126, 20275611), (153, 16697562), (174, 14682339), (189, 13517074), (203, 12584862), (238, 10734147), (261, 9788226), (306, 8348781), (357, 7156098), (378, 6758537), (406, 6292431), (459, 5565854), (493, 5182002), (522, 4894113), (609, 4194954), (714, 3578049), (783, 3262742), (918, 2782927), (986, 2591001), (1071, 2385366), (1218, 2097477), (1479, 1727334), (1566, 1631371), (1827, 1398318), (2142, 1192683), (2958, 863667), (3213, 795122), (3451, 740286), (3654, 699159), (4437, 575778), (5481, 466106), (6426, 397561), (6902, 370143), (8874, 287889), (10353, 246762), (10962, 233053), (13311, 191926), (13709, 186354), (20706, 123381), (26622, 95963), (27418, 93177), (31059, 82254), (41127, 62118)]