2139103610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{107981}}^1$

素因数の和:108278

約数の個数: 32

約数和(自身を含む): 4416031872

約数和(自身を除く): 2276928262

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 283, 566, 1415, 1981, 2830, 3962, 9905, 19810, 107981, 215962, 539905, 755867, 1079810, 1511734, 3779335, 7558670, 30558623, 61117246, 152793115, 213910361, 305586230, 427820722, 1069551805, 2139103610]

約数ペア:

[(1, 2139103610), (2, 1069551805), (5, 427820722), (7, 305586230), (10, 213910361), (14, 152793115), (35, 61117246), (70, 30558623), (283, 7558670), (566, 3779335), (1415, 1511734), (1981, 1079810), (2830, 755867), (3962, 539905), (9905, 215962), (19810, 107981)]