1796627020

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1\times {\mathrm{1571}}^1$

素因数の和:2062

約数の個数: 48

約数和(自身を含む): 3807207936

約数和(自身を除く): 2010580916

約数列:

[1, 2, 4, 5, 10, 20, 211, 271, 422, 542, 844, 1055, 1084, 1355, 1571, 2110, 2710, 3142, 4220, 5420, 6284, 7855, 15710, 31420, 57181, 114362, 228724, 285905, 331481, 425741, 571810, 662962, 851482, 1143620, 1325924, 1657405, 1702964, 2128705, 3314810, 4257410, 6629620, 8514820, 89831351, 179662702, 359325404, 449156755, 898313510, 1796627020]

約数ペア:

[(1, 1796627020), (2, 898313510), (4, 449156755), (5, 359325404), (10, 179662702), (20, 89831351), (211, 8514820), (271, 6629620), (422, 4257410), (542, 3314810), (844, 2128705), (1055, 1702964), (1084, 1657405), (1355, 1325924), (1571, 1143620), (2110, 851482), (2710, 662962), (3142, 571810), (4220, 425741), (5420, 331481), (6284, 285905), (7855, 228724), (15710, 114362), (31420, 57181)]