2158002

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:205

約数の個数: 80

約数和(自身を含む): 6063552

約数和(自身を除く): 3905550

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 173, 189, 198, 231, 297, 346, 378, 462, 519, 567, 594, 693, 891, 1038, 1134, 1211, 1386, 1557, 1782, 1903, 2079, 2422, 3114, 3633, 3806, 4158, 4671, 5709, 6237, 7266, 9342, 10899, 11418, 12474, 13321, 14013, 17127, 21798, 26642, 28026, 32697, 34254, 39963, 51381, 65394, 79926, 98091, 102762, 119889, 154143, 196182, 239778, 308286, 359667, 719334, 1079001, 2158002]

約数ペア:

[(1, 2158002), (2, 1079001), (3, 719334), (6, 359667), (7, 308286), (9, 239778), (11, 196182), (14, 154143), (18, 119889), (21, 102762), (22, 98091), (27, 79926), (33, 65394), (42, 51381), (54, 39963), (63, 34254), (66, 32697), (77, 28026), (81, 26642), (99, 21798), (126, 17127), (154, 14013), (162, 13321), (173, 12474), (189, 11418), (198, 10899), (231, 9342), (297, 7266), (346, 6237), (378, 5709), (462, 4671), (519, 4158), (567, 3806), (594, 3633), (693, 3114), (891, 2422), (1038, 2079), (1134, 1903), (1211, 1782), (1386, 1557)]