1917230

素因数分解:

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

素因数の和:524

約数の個数: 32

約数和(自身を含む): 4017600

約数和(自身を除く): 2100370

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 449, 610, 854, 898, 2135, 2245, 3143, 4270, 4490, 6286, 15715, 27389, 31430, 54778, 136945, 191723, 273890, 383446, 958615, 1917230]

約数ペア:

[(1, 1917230), (2, 958615), (5, 383446), (7, 273890), (10, 191723), (14, 136945), (35, 54778), (61, 31430), (70, 27389), (122, 15715), (305, 6286), (427, 4490), (449, 4270), (610, 3143), (854, 2245), (898, 2135)]