3991610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 8294400

約数和(自身を除く): 4302790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 449, 635, 889, 898, 1270, 1778, 2245, 3143, 4445, 4490, 6286, 8890, 15715, 31430, 57023, 114046, 285115, 399161, 570230, 798322, 1995805, 3991610]

約数ペア:

[(1, 3991610), (2, 1995805), (5, 798322), (7, 570230), (10, 399161), (14, 285115), (35, 114046), (70, 57023), (127, 31430), (254, 15715), (449, 8890), (635, 6286), (889, 4490), (898, 4445), (1270, 3143), (1778, 2245)]