1742860

素因数分解:

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

素因数の和:286

約数の個数: 48

約数和(自身を含む): 4273920

約数和(自身を除く): 2531060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 211, 236, 295, 413, 422, 590, 826, 844, 1055, 1180, 1477, 1652, 2065, 2110, 2954, 4130, 4220, 5908, 7385, 8260, 12449, 14770, 24898, 29540, 49796, 62245, 87143, 124490, 174286, 248980, 348572, 435715, 871430, 1742860]

約数ペア:

[(1, 1742860), (2, 871430), (4, 435715), (5, 348572), (7, 248980), (10, 174286), (14, 124490), (20, 87143), (28, 62245), (35, 49796), (59, 29540), (70, 24898), (118, 14770), (140, 12449), (211, 8260), (236, 7385), (295, 5908), (413, 4220), (422, 4130), (590, 2954), (826, 2110), (844, 2065), (1055, 1652), (1180, 1477)]