3834460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 9374400

約数和(自身を除く): 5539940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 449, 610, 854, 898, 1220, 1708, 1796, 2135, 2245, 3143, 4270, 4490, 6286, 8540, 8980, 12572, 15715, 27389, 31430, 54778, 62860, 109556, 136945, 191723, 273890, 383446, 547780, 766892, 958615, 1917230, 3834460]

約数ペア:

[(1, 3834460), (2, 1917230), (4, 958615), (5, 766892), (7, 547780), (10, 383446), (14, 273890), (20, 191723), (28, 136945), (35, 109556), (61, 62860), (70, 54778), (122, 31430), (140, 27389), (244, 15715), (305, 12572), (427, 8980), (449, 8540), (610, 6286), (854, 4490), (898, 4270), (1220, 3143), (1708, 2245), (1796, 2135)]