4930870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 10711440

約数和(自身を除く): 5780570

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 347, 406, 490, 694, 1015, 1421, 1735, 2030, 2429, 2842, 3470, 4858, 7105, 10063, 12145, 14210, 17003, 20126, 24290, 34006, 50315, 70441, 85015, 100630, 140882, 170030, 352205, 493087, 704410, 986174, 2465435, 4930870]

約数ペア:

[(1, 4930870), (2, 2465435), (5, 986174), (7, 704410), (10, 493087), (14, 352205), (29, 170030), (35, 140882), (49, 100630), (58, 85015), (70, 70441), (98, 50315), (145, 34006), (203, 24290), (245, 20126), (290, 17003), (347, 14210), (406, 12145), (490, 10063), (694, 7105), (1015, 4858), (1421, 3470), (1735, 2842), (2030, 2429)]