9551220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{22741}}^1$

素因数の和:22760

約数の個数: 48

約数和(自身を含む): 30565248

約数和(自身を除く): 21014028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 22741, 45482, 68223, 90964, 113705, 136446, 159187, 227410, 272892, 318374, 341115, 454820, 477561, 636748, 682230, 795935, 955122, 1364460, 1591870, 1910244, 2387805, 3183740, 4775610, 9551220]

約数ペア:

[(1, 9551220), (2, 4775610), (3, 3183740), (4, 2387805), (5, 1910244), (6, 1591870), (7, 1364460), (10, 955122), (12, 795935), (14, 682230), (15, 636748), (20, 477561), (21, 454820), (28, 341115), (30, 318374), (35, 272892), (42, 227410), (60, 159187), (70, 136446), (84, 113705), (105, 90964), (140, 68223), (210, 45482), (420, 22741)]