3740990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 7464960

約数和(自身を除く): 3723970

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 479, 710, 781, 958, 1562, 2395, 3905, 4790, 5269, 7810, 10538, 26345, 34009, 52690, 68018, 170045, 340090, 374099, 748198, 1870495, 3740990]

約数ペア:

[(1, 3740990), (2, 1870495), (5, 748198), (10, 374099), (11, 340090), (22, 170045), (55, 68018), (71, 52690), (110, 34009), (142, 26345), (355, 10538), (479, 7810), (710, 5269), (781, 4790), (958, 3905), (1562, 2395)]