2080403935

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{1399}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 2659507200

約数和(自身を除く): 579103265

約数列:

[1, 5, 23, 67, 115, 193, 335, 965, 1399, 1541, 4439, 6995, 7705, 12931, 22195, 32177, 64655, 93733, 160885, 270007, 297413, 468665, 1350035, 1487065, 2155859, 6210161, 10779295, 18090469, 31050805, 90452345, 416080787, 2080403935]

約数ペア:

[(1, 2080403935), (5, 416080787), (23, 90452345), (67, 31050805), (115, 18090469), (193, 10779295), (335, 6210161), (965, 2155859), (1399, 1487065), (1541, 1350035), (4439, 468665), (6995, 297413), (7705, 270007), (12931, 160885), (22195, 93733), (32177, 64655)]