220105534

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 381124800

約数和(自身を除く): 161019266

約数列:

[1, 2, 11, 22, 29, 58, 79, 121, 158, 242, 319, 397, 638, 794, 869, 1738, 2291, 3509, 4367, 4582, 7018, 8734, 9559, 11513, 19118, 23026, 25201, 31363, 48037, 50402, 62726, 96074, 126643, 253286, 277211, 344993, 554422, 689986, 909527, 1393073, 1819054, 2786146, 3794923, 7589846, 10004797, 20009594, 110052767, 220105534]

約数ペア:

[(1, 220105534), (2, 110052767), (11, 20009594), (22, 10004797), (29, 7589846), (58, 3794923), (79, 2786146), (121, 1819054), (158, 1393073), (242, 909527), (319, 689986), (397, 554422), (638, 344993), (794, 277211), (869, 253286), (1738, 126643), (2291, 96074), (3509, 62726), (4367, 50402), (4582, 48037), (7018, 31363), (8734, 25201), (9559, 23026), (11513, 19118)]