871430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 1831680

約数和(自身を除く): 960250

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 211, 295, 413, 422, 590, 826, 1055, 1477, 2065, 2110, 2954, 4130, 7385, 12449, 14770, 24898, 62245, 87143, 124490, 174286, 435715, 871430]

約数ペア:

[(1, 871430), (2, 435715), (5, 174286), (7, 124490), (10, 87143), (14, 62245), (35, 24898), (59, 14770), (70, 12449), (118, 7385), (211, 4130), (295, 2954), (413, 2110), (422, 2065), (590, 1477), (826, 1055)]