2065173890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{337999}}^1$

素因数の和:338066

約数の個数: 32

約数和(自身を含む): 4088448000

約数和(自身を除く): 2023274110

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 337999, 675998, 1689995, 3379990, 4393987, 8787974, 15885953, 21969935, 31771906, 43939870, 79429765, 158859530, 206517389, 413034778, 1032586945, 2065173890]

約数ペア:

[(1, 2065173890), (2, 1032586945), (5, 413034778), (10, 206517389), (13, 158859530), (26, 79429765), (47, 43939870), (65, 31771906), (94, 21969935), (130, 15885953), (235, 8787974), (470, 4393987), (611, 3379990), (1222, 1689995), (3055, 675998), (6110, 337999)]