2229126949

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{3049}}^1$

素因数の和:3337

約数の個数: 32

約数和(自身を含む): 2810880000

約数和(自身を除く): 581753051

約数列:

[1, 7, 19, 23, 133, 161, 239, 437, 1673, 3049, 3059, 4541, 5497, 21343, 31787, 38479, 57931, 70127, 104443, 405517, 490889, 728711, 731101, 1332413, 5100977, 9326891, 13845509, 16760353, 96918563, 117322471, 318446707, 2229126949]

約数ペア:

[(1, 2229126949), (7, 318446707), (19, 117322471), (23, 96918563), (133, 16760353), (161, 13845509), (239, 9326891), (437, 5100977), (1673, 1332413), (3049, 731101), (3059, 728711), (4541, 490889), (5497, 405517), (21343, 104443), (31787, 70127), (38479, 57931)]