2540341515

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{769}}^1$

素因数の和:1036

約数の個数: 64

約数和(自身を含む): 4373107200

約数和(自身を除く): 1832765685

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 173, 201, 285, 335, 519, 769, 865, 1005, 1273, 2307, 2595, 3287, 3819, 3845, 6365, 9861, 11535, 11591, 14611, 16435, 19095, 34773, 43833, 49305, 51523, 57955, 73055, 133037, 154569, 173865, 219165, 220229, 257615, 399111, 660687, 665185, 772845, 978937, 1101145, 1995555, 2527703, 2936811, 3303435, 4894685, 7583109, 8913479, 12638515, 14684055, 26740437, 37915545, 44567395, 133702185, 169356101, 508068303, 846780505, 2540341515]

約数ペア:

[(1, 2540341515), (3, 846780505), (5, 508068303), (15, 169356101), (19, 133702185), (57, 44567395), (67, 37915545), (95, 26740437), (173, 14684055), (201, 12638515), (285, 8913479), (335, 7583109), (519, 4894685), (769, 3303435), (865, 2936811), (1005, 2527703), (1273, 1995555), (2307, 1101145), (2595, 978937), (3287, 772845), (3819, 665185), (3845, 660687), (6365, 399111), (9861, 257615), (11535, 220229), (11591, 219165), (14611, 173865), (16435, 154569), (19095, 133037), (34773, 73055), (43833, 57955), (49305, 51523)]