2048167775

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 2702237760

約数和(自身を除く): 654069985

約数列:

[1, 5, 25, 29, 53, 145, 151, 265, 353, 725, 755, 1325, 1537, 1765, 3775, 4379, 7685, 8003, 8825, 10237, 18709, 21895, 38425, 40015, 51185, 53303, 93545, 109475, 200075, 232087, 255925, 266515, 467725, 542561, 1160435, 1332575, 1545787, 2712805, 2825059, 5802175, 7728935, 13564025, 14125295, 38644675, 70626475, 81926711, 409633555, 2048167775]

約数ペア:

[(1, 2048167775), (5, 409633555), (25, 81926711), (29, 70626475), (53, 38644675), (145, 14125295), (151, 13564025), (265, 7728935), (353, 5802175), (725, 2825059), (755, 2712805), (1325, 1545787), (1537, 1332575), (1765, 1160435), (3775, 542561), (4379, 467725), (7685, 266515), (8003, 255925), (8825, 232087), (10237, 200075), (18709, 109475), (21895, 93545), (38425, 53303), (40015, 51185)]