2779490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 5823360

約数和(自身を除く): 3043870

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 673, 826, 1346, 2065, 3365, 4130, 4711, 6730, 9422, 23555, 39707, 47110, 79414, 198535, 277949, 397070, 555898, 1389745, 2779490]

約数ペア:

[(1, 2779490), (2, 1389745), (5, 555898), (7, 397070), (10, 277949), (14, 198535), (35, 79414), (59, 47110), (70, 39707), (118, 23555), (295, 9422), (413, 6730), (590, 4711), (673, 4130), (826, 3365), (1346, 2065)]