25090002

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1861}}^1$

素因数の和:1983

約数の個数: 48

約数和(自身を含む): 62741952

約数和(自身を除く): 37651950

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 321, 642, 749, 963, 1498, 1861, 1926, 2247, 3722, 4494, 5583, 6741, 11166, 13027, 13482, 16749, 26054, 33498, 39081, 78162, 117243, 199127, 234486, 398254, 597381, 1194762, 1393889, 1792143, 2787778, 3584286, 4181667, 8363334, 12545001, 25090002]

約数ペア:

[(1, 25090002), (2, 12545001), (3, 8363334), (6, 4181667), (7, 3584286), (9, 2787778), (14, 1792143), (18, 1393889), (21, 1194762), (42, 597381), (63, 398254), (107, 234486), (126, 199127), (214, 117243), (321, 78162), (642, 39081), (749, 33498), (963, 26054), (1498, 16749), (1861, 13482), (1926, 13027), (2247, 11166), (3722, 6741), (4494, 5583)]