2500146

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 80

約数和(自身を含む): 6481728

約数和(自身を除く): 3981582

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 61, 66, 69, 81, 99, 122, 138, 162, 183, 198, 207, 253, 297, 366, 414, 506, 549, 594, 621, 671, 759, 891, 1098, 1242, 1342, 1403, 1518, 1647, 1782, 1863, 2013, 2277, 2806, 3294, 3726, 4026, 4209, 4554, 4941, 6039, 6831, 8418, 9882, 12078, 12627, 13662, 15433, 18117, 20493, 25254, 30866, 36234, 37881, 40986, 46299, 54351, 75762, 92598, 108702, 113643, 138897, 227286, 277794, 416691, 833382, 1250073, 2500146]

約数ペア:

[(1, 2500146), (2, 1250073), (3, 833382), (6, 416691), (9, 277794), (11, 227286), (18, 138897), (22, 113643), (23, 108702), (27, 92598), (33, 75762), (46, 54351), (54, 46299), (61, 40986), (66, 37881), (69, 36234), (81, 30866), (99, 25254), (122, 20493), (138, 18117), (162, 15433), (183, 13662), (198, 12627), (207, 12078), (253, 9882), (297, 8418), (366, 6831), (414, 6039), (506, 4941), (549, 4554), (594, 4209), (621, 4026), (671, 3726), (759, 3294), (891, 2806), (1098, 2277), (1242, 2013), (1342, 1863), (1403, 1782), (1518, 1647)]