2146458519

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{5479}}^1$

素因数の和:5612

約数の個数: 48

約数和(自身を含む): 3419520000

約数和(自身を除く): 1273061481

約数列:

[1, 3, 9, 19, 29, 57, 79, 87, 171, 237, 261, 551, 711, 1501, 1653, 2291, 4503, 4959, 5479, 6873, 13509, 16437, 20619, 43529, 49311, 104101, 130587, 158891, 312303, 391761, 432841, 476673, 936909, 1298523, 1430019, 3018929, 3895569, 8223979, 9056787, 12552389, 24671937, 27170361, 37657167, 74015811, 112971501, 238495391, 715486173, 2146458519]

約数ペア:

[(1, 2146458519), (3, 715486173), (9, 238495391), (19, 112971501), (29, 74015811), (57, 37657167), (79, 27170361), (87, 24671937), (171, 12552389), (237, 9056787), (261, 8223979), (551, 3895569), (711, 3018929), (1501, 1430019), (1653, 1298523), (2291, 936909), (4503, 476673), (4959, 432841), (5479, 391761), (6873, 312303), (13509, 158891), (16437, 130587), (20619, 104101), (43529, 49311)]