2012477345

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 2608744320

約数和(自身を除く): 596266975

約数列:

[1, 5, 23, 83, 89, 103, 115, 415, 445, 515, 529, 1909, 2047, 2369, 2645, 7387, 8549, 9167, 9545, 10235, 11845, 36935, 42745, 43907, 45835, 47081, 54487, 169901, 196627, 210841, 219535, 235405, 272435, 760861, 849505, 983135, 1054205, 3804305, 3907723, 4522421, 4849343, 17499803, 19538615, 22612105, 24246715, 87499015, 402495469, 2012477345]

約数ペア:

[(1, 2012477345), (5, 402495469), (23, 87499015), (83, 24246715), (89, 22612105), (103, 19538615), (115, 17499803), (415, 4849343), (445, 4522421), (515, 3907723), (529, 3804305), (1909, 1054205), (2047, 983135), (2369, 849505), (2645, 760861), (7387, 272435), (8549, 235405), (9167, 219535), (9545, 210841), (10235, 196627), (11845, 169901), (36935, 54487), (42745, 47081), (43907, 45835)]