1520836228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{206299}}^1$

素因数の和:206419

約数の個数: 24

約数和(自身を含む): 2830436000

約数和(自身を除く): 1309599772

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 7372, 206299, 412598, 825196, 3919681, 7839362, 15678724, 20011003, 40022006, 80044012, 380209057, 760418114, 1520836228]

約数ペア:

[(1, 1520836228), (2, 760418114), (4, 380209057), (19, 80044012), (38, 40022006), (76, 20011003), (97, 15678724), (194, 7839362), (388, 3919681), (1843, 825196), (3686, 412598), (7372, 206299)]