2530356

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 6256320

約数和(自身を除く): 3725964

約数列:

[1, 2, 3, 4, 6, 12, 37, 41, 74, 82, 111, 123, 139, 148, 164, 222, 246, 278, 417, 444, 492, 556, 834, 1517, 1668, 3034, 4551, 5143, 5699, 6068, 9102, 10286, 11398, 15429, 17097, 18204, 20572, 22796, 30858, 34194, 61716, 68388, 210863, 421726, 632589, 843452, 1265178, 2530356]

約数ペア:

[(1, 2530356), (2, 1265178), (3, 843452), (4, 632589), (6, 421726), (12, 210863), (37, 68388), (41, 61716), (74, 34194), (82, 30858), (111, 22796), (123, 20572), (139, 18204), (148, 17097), (164, 15429), (222, 11398), (246, 10286), (278, 9102), (417, 6068), (444, 5699), (492, 5143), (556, 4551), (834, 3034), (1517, 1668)]