520030714

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{3881}}^1$

素因数の和:4470

約数の個数: 32

約数和(自身を含む): 945841536

約数和(自身を除く): 425810822

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 563, 1126, 3881, 3941, 7762, 7882, 9571, 19142, 27167, 54334, 65977, 66997, 131954, 133994, 461839, 923678, 2185003, 4370006, 15295021, 30590042, 37145051, 74290102, 260015357, 520030714]

約数ペア:

[(1, 520030714), (2, 260015357), (7, 74290102), (14, 37145051), (17, 30590042), (34, 15295021), (119, 4370006), (238, 2185003), (563, 923678), (1126, 461839), (3881, 133994), (3941, 131954), (7762, 66997), (7882, 65977), (9571, 54334), (19142, 27167)]