2137288945

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{52727}}^1$

素因数の和:52821

約数の個数: 24

約数和(自身を含む): 2861232192

約数和(自身を除く): 723943247

約数列:

[1, 5, 11, 55, 67, 121, 335, 605, 737, 3685, 8107, 40535, 52727, 263635, 579997, 2899985, 3532709, 6379967, 17663545, 31899835, 38859799, 194298995, 427457789, 2137288945]

約数ペア:

[(1, 2137288945), (5, 427457789), (11, 194298995), (55, 38859799), (67, 31899835), (121, 17663545), (335, 6379967), (605, 3532709), (737, 2899985), (3685, 579997), (8107, 263635), (40535, 52727)]