2003038268

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{4057}}^1$

素因数の和:4315

約数の個数: 72

約数和(自身を含む): 4468831920

約数和(自身を除く): 2465793652

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 229, 308, 458, 539, 916, 1078, 1603, 2156, 2519, 3206, 4057, 5038, 6412, 8114, 10076, 11221, 16228, 17633, 22442, 28399, 35266, 44627, 44884, 56798, 70532, 89254, 113596, 123431, 178508, 198793, 246862, 312389, 397586, 493724, 624778, 795172, 929053, 1249556, 1858106, 2186723, 3716212, 4373446, 6503371, 8746892, 10219583, 13006742, 20439166, 26013484, 40878332, 45523597, 71537081, 91047194, 143074162, 182094388, 286148324, 500759567, 1001519134, 2003038268]

約数ペア:

[(1, 2003038268), (2, 1001519134), (4, 500759567), (7, 286148324), (11, 182094388), (14, 143074162), (22, 91047194), (28, 71537081), (44, 45523597), (49, 40878332), (77, 26013484), (98, 20439166), (154, 13006742), (196, 10219583), (229, 8746892), (308, 6503371), (458, 4373446), (539, 3716212), (916, 2186723), (1078, 1858106), (1603, 1249556), (2156, 929053), (2519, 795172), (3206, 624778), (4057, 493724), (5038, 397586), (6412, 312389), (8114, 246862), (10076, 198793), (11221, 178508), (16228, 123431), (17633, 113596), (22442, 89254), (28399, 70532), (35266, 56798), (44627, 44884)]