1819730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 3639168

約数和(自身を除く): 1819438

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 233, 355, 466, 710, 781, 1165, 1562, 2330, 2563, 3905, 5126, 7810, 12815, 16543, 25630, 33086, 82715, 165430, 181973, 363946, 909865, 1819730]

約数ペア:

[(1, 1819730), (2, 909865), (5, 363946), (10, 181973), (11, 165430), (22, 82715), (55, 33086), (71, 25630), (110, 16543), (142, 12815), (233, 7810), (355, 5126), (466, 3905), (710, 2563), (781, 2330), (1165, 1562)]