2066424725

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 2717088000

約数和(自身を除く): 650663275

約数列:

[1, 5, 25, 29, 79, 109, 145, 331, 395, 545, 725, 1655, 1975, 2291, 2725, 3161, 8275, 8611, 9599, 11455, 15805, 26149, 36079, 43055, 47995, 57275, 79025, 130745, 180395, 215275, 239975, 249719, 653725, 758321, 901975, 1046291, 1248595, 2850241, 3791605, 5231455, 6242975, 14251205, 18958025, 26157275, 71256025, 82656989, 413284945, 2066424725]

約数ペア:

[(1, 2066424725), (5, 413284945), (25, 82656989), (29, 71256025), (79, 26157275), (109, 18958025), (145, 14251205), (331, 6242975), (395, 5231455), (545, 3791605), (725, 2850241), (1655, 1248595), (1975, 1046291), (2291, 901975), (2725, 758321), (3161, 653725), (8275, 249719), (8611, 239975), (9599, 215275), (11455, 180395), (15805, 130745), (26149, 79025), (36079, 57275), (43055, 47995)]