54153890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1723}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 111715200

約数和(自身を除く): 57561310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 449, 898, 1723, 2245, 3143, 3446, 4490, 6286, 8615, 12061, 15715, 17230, 24122, 31430, 60305, 120610, 773627, 1547254, 3868135, 5415389, 7736270, 10830778, 27076945, 54153890]

約数ペア:

[(1, 54153890), (2, 27076945), (5, 10830778), (7, 7736270), (10, 5415389), (14, 3868135), (35, 1547254), (70, 773627), (449, 120610), (898, 60305), (1723, 31430), (2245, 24122), (3143, 17230), (3446, 15715), (4490, 12061), (6286, 8615)]